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zenodo12/100

Dataset related to the article "Acute outcome after a single cryoballoon ablation: Comparison between Arctic Front Advance and Arctic Front Advance PRO"

<p>This record contains raw data related to the article &ldquo;Acute outcome after a single cryoballoon ablation: Comparison between Arctic Front Advance and Arctic Front Advance PRO&rdquo;</p> <p>ABSTRACT</p> <p>BACKGROUND:</p> <p>The novel fourth-generation&nbsp;cryoballoon&nbsp;(CB4) potentially allows for enhanced catheter maneuverability and more frequent capture of pulmonary vein (PV) potentials which can be used to monitor real-time PV isolation (PVI). The aim of our study is to compare the&nbsp;acute&nbsp;procedural endpoints between the CB4 and second-generation&nbsp;cryoballoon&nbsp;(CB2).</p> <p>METHODS:</p> <p>A&nbsp;single-center retrospective chart review was used to examine 50 consecutive patients with drug-refractory atrial fibrillation undergoing CB4-based PVI. Procedural data and&nbsp;acute&nbsp;success of these patients were compared to 50 propensity-matched controls who underwent&nbsp;cryoballoon&nbsp;ablation&nbsp;procedure using CB2.</p> <p>RESULTS:</p> <p>Procedures performed with the CB4 showed significant shorter fluoroscopy time (14.8&nbsp;&plusmn; 5.5&nbsp;vs 18.0 &plusmn; 6.5&nbsp;minutes, P&nbsp;=&nbsp;.04), shorter procedure time (58.3 &plusmn; 15.7&nbsp;vs 65.3 &plusmn; 21&nbsp;minutes, P&nbsp;=&nbsp;.13), and shorter total&nbsp;ablation&nbsp;time (10.8 &plusmn; 1.5&nbsp;vs 13.8 &plusmn; 1.9&nbsp;minutes, P&nbsp;=&nbsp;.42). The real-time PVI visualization rate was 33.3% in the CB2 group and 74.7% in the CB4 group (P&nbsp;&lt;&nbsp;.001). CB4 was correlated to significant increase of&nbsp;acute&nbsp;real-time recordings with regard to all the&nbsp;single&nbsp;PV (left superior PV: 58%&nbsp;vs 84%, P&nbsp;=&nbsp;.02; left inferior PV: 26%&nbsp;vs 71%, P&nbsp;=&nbsp;.001; right superior PV 29%&nbsp;vs 61%, P&nbsp;=&nbsp;.01; and right inferior PV 19%&nbsp;vs 58%, P&nbsp;=&nbsp;.002).</p> <p>CONCLUSION:</p> <p>The CB4 was more often able to capture real-time recordings of PV potentials and the subsequent&nbsp;acute&nbsp;PV isolation.</p>

restrictedMay 2020View details →
zenodo12/100

Dataset related to the article "Cardiac surgeon and electrophysiologist shoulder-to-shoulder approach: Hybrid room, a kingdom for two. A zero mortality transvenous lead extraction single center experience"

<p>This record contains raw data related to the article &quot;Cardiac&nbsp;surgeon&nbsp;and&nbsp;electrophysiologist&nbsp;shoulder-to-shoulder&nbsp;approach:&nbsp;Hybrid&nbsp;room, a&nbsp;kingdom&nbsp;for&nbsp;two. A&nbsp;zero&nbsp;mortality&nbsp;transvenous&nbsp;lead&nbsp;extraction&nbsp;single&nbsp;center&nbsp;experience&quot;</p> <p>&nbsp;</p> <p>ABSTRACT</p> <p>BACKGROUND:</p> <p>Nowadays,&nbsp;transvenous&nbsp;lead&nbsp;extraction&nbsp;(TLE) is considered an essential technique in&nbsp;lead&nbsp;management strategy. Since 2011, a multidisciplinary&nbsp;approach&nbsp;was undertaken in our centre involving electrophysiologists,&nbsp;cardiac&nbsp;surgeons and anaesthesiologists to improve cross- unit cooperation and minimize complications and&nbsp;mortality. The present paper reports procedural outcomes and complications of our&nbsp;lead&nbsp;extraction&nbsp;experience.</p> <p>METHODS:</p> <p>We retrospectively collected and analysed data from all consecutive patients undergoing&nbsp;cardiac&nbsp;implantable electronic device leads TLE at the IRCCS Centro Cardiologico Monzino between January 2011 and November 2017.</p> <p>RESULTS:</p> <p>One-hundred fifty patients (111 males, 68 &plusmn; 13 years) underwent&nbsp;extraction&nbsp;procedures. The most common&nbsp;extraction&nbsp;indication were infections (86.7%) and TLE was carried out by laser-based&nbsp;approach&nbsp;in 88 (58.6%) patients, by mechanical dilating sheaths in 58 (38.7%) patients and by a combined&nbsp;approach&nbsp;(TLE + open surgical intervention) in 4 (2.7%) patients. Procedural success was obtained in 146 (97.3%) cases with only 3 (2.0%) major complications with 2 cases of structural injury with tamponade requiring emergent median sternotomy. Open surgery&nbsp;extraction&nbsp;was required in 4 patients, after an attempt to TLE, due to leads strict adhesion to&nbsp;cardiac&nbsp;or vascular structures, whereas in 5 (3.3%) cases, the treatment of choice was a combined&nbsp;approach&nbsp;consisting in&nbsp;transvenous&nbsp;leads&nbsp;extraction&nbsp;followed by planned surgery.</p> <p>CONCLUSIONS:</p> <p>TLE is a complex procedure that sometimes leads to fatal complications. In our&nbsp;single&nbsp;center&nbsp;experience, a multidisciplinary&nbsp;approach&nbsp;involving&nbsp;electrophysiologist,&nbsp;cardiac&nbsp;surgeon, anaesthesiologist in an operating&nbsp;room&nbsp;allows a safer&nbsp;approach&nbsp;and major complications treatment.</p>

restrictedMay 2020View details →
zenodo12/100

Dataset related to the article "Sex effect on efficacy of pulmonary vein cryoablation in patients with atrial fibrillation: data from the multicenter real-world 1STOP project"

<p>This record contains raw data related to the article &quot;Sex&nbsp;effect&nbsp;on&nbsp;efficacy&nbsp;of&nbsp;pulmonary&nbsp;vein&nbsp;cryoablation&nbsp;in&nbsp;patients&nbsp;with&nbsp;atrial&nbsp;fibrillation:&nbsp;data&nbsp;from the&nbsp;multicenter&nbsp;real-world&nbsp;1STOP&nbsp;project&rdquo;</p> <p>&nbsp;</p> <p>ABSTRACT</p> <p>PURPOSE:</p> <p>Pulmonary&nbsp;vein&nbsp;isolation (PVI) using&nbsp;cryoablation&nbsp;(PVI-C) is a widespread therapy for treating symptomatic, recurrent&nbsp;atrial&nbsp;fibrillation&nbsp;(AF). The impacts of&nbsp;sex&nbsp;on&nbsp;efficacy&nbsp;and safety of PVI-C in a&nbsp;real-world&nbsp;clinical practice is lacking. In a&nbsp;multicenter&nbsp;prospective&nbsp;project, we evaluated whether clinical characteristics, procedure parameters, procedural complications, long-term AF recurrence rates, and/or AF-related symptoms differed according to&nbsp;sex&nbsp;in&nbsp;patients&nbsp;treated with PVI-C.</p> <p>METHODS:</p> <p>Data&nbsp;from the study population were collected in the framework of the&nbsp;1STOP&nbsp;ClinicalService&reg;&nbsp;project, involving 47 Italian cardiology centers. Multivariable statistical analyses were conducted to determine if any baseline clinical characteristics impacted the&nbsp;efficacy&nbsp;of PVI-C.</p> <p>RESULTS:</p> <p>From April 2012, 2125&nbsp;patients&nbsp;(27% female, 59&thinsp;&plusmn;&thinsp;11&nbsp;years, 73% paroxysmal AF, and mean left&nbsp;atrial&nbsp;diameter&thinsp;=&thinsp;42&thinsp;&plusmn;&thinsp;8&nbsp;mm) underwent PVI-C. According to baseline characteristics, women were more likely to be older, with higher clinical risk scores (e.g., CHA<sub>2</sub>DS<sub>2</sub>-VASc), and a higher number of tested antiarrhythmic drugs before the index PVI-C procedure. Male and female cohorts showed comparable procedure time (mean&thinsp;=&amp;thinsp;107.7&thinsp;&plusmn;&thinsp;46.8&nbsp;min) and a similar incidence of periprocedural complications (4.5% overall), even after adjustment for baseline characteristics (P&thinsp;=&amp;thinsp;0.880). The multivariable analyses demonstrated that the strongest predictor of AF recurrences was&nbsp;sex&nbsp;(0.74; 95% CI 0.58-0.93; P&thinsp;=&amp;thinsp;0.011). After propensity score adjustment, the hazard ratio from a multivariable model, which included age and AF type (persistent) as covariates, was 0.76 (0.60-0.97) (P&thinsp;=&amp;thinsp;0.025).</p> <p>CONCLUSIONS:</p> <p>According to the&nbsp;1STOP&nbsp;project, in a&nbsp;real-world&nbsp;setting, PVI-C was relatively safe regardless of the patient&#39;s&nbsp;sex; however, when considering&nbsp;efficacy&nbsp;of the procedure, female&nbsp;patients&nbsp;had a lower long-term&nbsp;efficacy&nbsp;in comparison to males.</p> <p>CLINICAL TRIAL REGISTRATION: <a href="http://clinicaltrials.gov/show/NCT01007474">NCT01007474</a>.</p> <p>&nbsp;</p> <p>&nbsp;</p> <p>&nbsp;</p>

restrictedMay 2020View details →
zenodo12/100

Dataset related to the article "An Ablation Index Operator-Independent Approach to Improve Efficacy in Atrial Fibrillation Ablation at 24-month Follow-Up: A Single Center Experience"

<p>This record contains raw data related to the article &quot;An Ablation Index Operator-Independent Approach to Improve Efficacy in Atrial Fibrillation Ablation at 24-month Follow-Up: A Single Center Experience&quot;</p> <p>ABSTRACT</p> <p><strong>Purpose:&nbsp;</strong>Since the introduction of catheter ablation as a mainstream treatment for atrial fibrillation (AF), several technical improvements have been put forward. In this contest, Ablation Index (AI) is an accurate ablation quality marker by incorporating power, delivery time, contact force (CF), and catheter stability in a weighted formula. The aim of our study is to evaluate the efficacy of AI-guided AF ablation over 24 month follow-up.</p> <p><strong>Methods:&nbsp;</strong>We evaluated 72 consecutive patients with drug-refractory paroxysmal (66.7%) and early-persistent AF (33.3%) undergoing AI-guided ablation, compared to 72 propensity-matched control patients who underwent CF-guided procedure. All procedures were performed by three skilled operators. Data concerning procedural characteristics and long-term freedom from AF recurrence were analyzed.</p> <p><strong>Results:&nbsp;</strong>At 24-month follow-up, Kaplan-Meier curves of AF recurrence were significantly lower in AI group than in CF group (15.5% vs. 30.6%; p 0.042). These findings were confirmed in a sub analysis regardless of the continued use of antiarrhythmic drugs in the follow-up (42.2% in AI-guided group and 66.7% in CF-guided group, p 0.004). At 24-month follow-up, a positive trend in the decrease of arrhythmia recurrences was observed in AI-guided ablation for all operators.</p> <p><strong>Conclusions:&nbsp;</strong>AI-guided ablation results more effective than CF-guided ablation as demonstrated by a lower incidence of AF recurrences regardless of the use of antiarrhythmic drugs in the follow-up. Each operator seems to improve the long-term success using an AI-guided ablation, thus showing both the efficacy and the reproducibility of this approach.</p> <p>&nbsp;</p>

restrictedMay 2020View details →
zenodo12/100

Dataset related to the article "Lesion Index: A Novel Guide in the Path of Successful Pulmonary Vein Isolation"

<p>This record contains raw data related to the article &quot;Lesion Index: A Novel Guide in the Path of Successful Pulmonary Vein Isolation&quot;.</p> <p>&nbsp;</p> <p>ABSTRACT</p> <p><strong>Purpose:&nbsp;</strong>Previous studies indicate force time integral (FTI) as a radiofrequency (RF) lesion quality marker, while not considering power supply. Tacticath&trade; Quartz catheter provides Lesion index (LSI), a lesion quality marker derived by contact force (CF), power supply, and RF time combined. Our aim is to assess LSI and FTI correlation and a LSI-related cutoff of atrial fibrillation (AF) recurrences 12 months after pulmonary vein isolation (PVI).</p> <p><strong>Methods:&nbsp;</strong>We retrospectively enrolled 37 patients who underwent RF ablation using Tacticath&trade; Quartz catheter. AF recurrence rate was evaluated 3, 6, and 12 months after PVI procedure.</p> <p><strong>Results:&nbsp;</strong>AF recurrence was detected in 32% of patients. FTI mean value was significantly lower in left superior pulmonary vein (LSPV: 256 &plusmn; 86 gs vs 329 &plusmn; 117 gs, p = 0.05) and right inferior pulmonary vein (RIPV: 253 &plusmn; 128 gs vs 394 &plusmn; 123 gs p = 0.006) in patients with AF recurrences; no significant differences were found in right superior pulmonary vein (RSPV) and left inferior pulmonary vein (LIPV). LSI instead was significantly higher for all veins in patients without AF recurrences: LSPV (5.2 &plusmn; 0.7 vs 4.6 &plusmn; 0.8, p = 0.03), LIPV (5.0 &plusmn; 0.8 vs 4.5 &plusmn; 0.6, p = 0.04), RSPV (5.5 &plusmn; 0.6 vs 5.1 &plusmn; 0.6, p = 0.05), and RIPV (5.5 &plusmn; 0.7 vs 4.7 &plusmn; 0.8, p = 0.006). Receiver operator characteristic curve suggests 5.3 as LSI overall cutoff value predicting freedom from disease at 1-year follow-up.</p> <p><strong>Conclusions:&nbsp;</strong>Our preliminary data suggest that a LSI mean value higher than 5.3 can be considered a good predictor of AF freedom at 1-year follow-up.</p>

restrictedMay 2020View details →
zenodo12/100

Dataset related to the article "G-CSF for Extensive STEMI: Results From the STEM-AMI OUTCOME CMR Substudy"

<p>This record contains raw data related to the article &quot;G-CSF for Extensive STEMI: Results From the STEM-AMI OUTCOME CMR Substudy&quot;.</p> <p><em>Rationale: </em>In the exploratory Phase II STEM-AMI (Stem Cells Mobilization in Acute Myocardial Infarction) trial,</p> <p>we reported that early administration of G-CSF (granulocyte colony-stimulating factor), in patients with anterior</p> <p>ST-segment&ndash;elevation myocardial infarction and left ventricular (LV) dysfunction after successful percutaneous</p> <p>coronary intervention, had the potential to significantly attenuate LV adverse remodeling in the long-term.</p> <p><em>Objective: </em>The STEM-AMI OUTCOME CMR (Stem Cells Mobilization in Acute Myocardial Infarction Outcome</p> <p>Cardiac Magnetic Resonance) Substudy was adequately powered to evaluate, in a population showing LV ejection</p> <p>fraction &le;45% after percutaneous coronary intervention for extensive ST-segment&ndash;elevation myocardial infarction,</p> <p>the effects of early administration of G-CSF in terms of LV remodeling and function, infarct size assessed by late</p> <p>gadolinium enhancement, and myocardial strain.</p> <p><em>Methods and Results: </em>Within the Italian, multicenter, prospective, randomized, Phase III STEM-AMI OUTCOME trial,</p> <p>161 ST-segment&ndash;elevation myocardial infarction patients were enrolled in the CMR Substudy and assigned to standard</p> <p>of care (SOC) plus G-CSF or SOC alone. In 119 patients (61 G-CSF and 58 SOC, respectively), CMR was available at</p> <p>baseline and 6-month follow-up. Paired imaging data were independently analyzed by 2 blinded experts in a core CMR</p> <p>lab. The 2 groups were similar for clinical characteristics, cardiovascular risk factors, and pharmacological treatment,</p> <p>except for a trend towards a larger infarct size and longer symptom-to-balloon time in G-CSF patients. ANCOVA showed</p> <p>that the improvement of LV ejection fraction from baseline to 6 months was 5.1% higher in G-CSF patients versus</p> <p>SOC (<em>P</em>=0.01); concurrently, there was a significant between-group difference of 6.7 mL/m2 in the change of indexed LV</p> <p>end-systolic volume in favor of G-CSF group (<em>P</em>=0.02). Indexed late gadolinium enhancement significantly decreased in</p> <p>G-CSF group only (<em>P</em>=0.04). Moreover, over time improvement of global longitudinal strain was 2.4% higher in G-CSF</p> <p>patients versus SOC (<em>P</em>=0.04). Global circumferential strain significantly improved in G-CSF group only (<em>P</em>=0.006).</p> <p><em>Conclusions: </em>Early administration of G-CSF exerted a beneficial effect on top of SOC in patients with LV</p> <p>dysfunction after extensive ST-segment&ndash;elevation myocardial infarction in terms of global systolic function,</p> <p>adverse remodeling, scar size, and myocardial strain.</p> <p>&nbsp;</p>

restrictedMay 2020View details →
zenodo12/100

Dataset related to the article "Cryoablation of Atrial Fibrillation With the Fourth-Generation Balloon: The First Reported Case"

<p>This record contains raw data related to the article &quot;Cryoablation of Atrial Fibrillation With the Fourth-Generation Balloon: The First Reported Case&quot;</p> <p>ABSTRACT</p> <p>Cryoballoon ablation was developed as a new treatment for pulmonary vein (PV) isolation and has demonstrated high procedural success and comforting long-term clinical outcome. However, some improvements are necessary for real-time visualization of PV signals that appeared important to increase the efficacy and reduce ineffective cryoapplications. We report, for the first time, a cryoablation procedure using the fourth-generation cryoballoon, describing betterment in vein signal recording and acute procedural success.</p>

restrictedMay 2020View details →
zenodo12/100

Data set from the article Massaccesi L, Galliera E, Galimberti D, Fenoglio C, Arcaro M, Goi G, Barassi A, Corsi Romanelli MM. Lag-time in Alzheimer's disease patients: a potential plasmatic oxidative stress marker associated with ApoE4 isoform. Immun Ageing. 2019 Apr 1;16:7. doi: 10.1186/s12979-019-0147-x. PMID: 30984280; PMCID: PMC6444862.

<p>Data set from the article: Massaccesi L, Galliera E, Galimberti D, Fenoglio C, Arcaro M, Goi G, Barassi A, Corsi Romanelli MM. Lag-time in Alzheimer&#39;s disease patients: a potential plasmatic oxidative stress marker associated with ApoE4 isoform. Immun Ageing. 2019 Apr 1;16:7. doi: 10.1186/s12979-019-0147-x. PMID: 30984280; PMCID: PMC6444862.</p> <p>This is the astract:</p> <p>In the brain, Oxidative Stress (OS) contribute to structural and functional changes associated with vascular aging, such as endothelial dysfunction, extracellular matrix degradation, resulting in age-related reduced vasodilatation in response to agonists. For this reason, OS is considered a key factor in Alzheimer&#39;s Disease (AD) development and recent evidence correlated oxidative stress with vascular lesion in the pathogenesis of AD, but the mechanism still need to be fully clarified. The etiology of AD is still not completely understood and is influenced by several factors including Apolipoprotein E (ApoE) genotype. In particular, the Apo &epsilon;4 isoform is considered a risk factor for AD development. This study was aimed to evaluate the possible relationship between three plasmatic OS marker and Apo &epsilon;4 carrier status. Plasmatic soluble receptor for advanced glycation end products (sRAGE) levels, plasma antioxidant total defenses (by lag-time method) and plasmatic Reactive Oxygen species (ROS) levels were evaluated in 25 AD patients and in 30 matched controls. ROS were significantly higher while plasma antioxidant total defenses and sRAGE levels were significantly lower in AD patients compared to controls. In AD patients lag-time values show a significant positive linear correlation with sRAGE levels and a (even not significant) negative correlation with ROS levels. Lag-time is significantly lower in &epsilon;4 carrier (<em>N</em>&nbsp;= 13) than in &epsilon;4 non-carrier (<em>N</em>&nbsp;= 12). Our result confirms the substantial OS in AD. Lag-time levels showed a significant positive correlation with sRAGE levels and a significant association with &epsilon;4 carrier status suggesting that plasmatic lag-time evaluation can be considered as a potential useful OS risk marker in AD.</p> <p>&nbsp;</p>

restrictedMay 2020View details →
zenodo12/100

Data set from the article Malavazos AE, Capitanio G, Chessa M, Matelloni IA, Milani V, Stella E, Al Kassem LF, Sironi F, Boveri S, Giamberti A, Masocco M, Ranucci M, Menicanti L, Morricone L. Body mass index stratification in hospitalized Italian adults with congenital heart disease in relation to complexity, diagnosis, sex and age. Nutr Metab Cardiovasc Dis. 2019 Apr;29(4):367-377. doi: 10.1016/j.numecd.2019.01.009. Epub 2019 Jan 29. PMID: 30795994.

<p>The data set refers on the article Malavazos AE, Capitanio G, Chessa M, Matelloni IA, Milani V, Stella E, Al Kassem LF, Sironi F, Boveri S, Giamberti A, Masocco M, Ranucci M, Menicanti L, Morricone L. Body mass index stratification in hospitalized Italian adults with congenital heart disease in relation to complexity, diagnosis, sex and age. Nutr Metab Cardiovasc Dis. 2019 Apr;29(4):367-377. doi: 10.1016/j.numecd.2019.01.009. Epub 2019 Jan 29. PMID: 30795994.</p> <p>This is the abstract:</p> <p><strong>Background and aims:&nbsp;</strong>Adults with congenital heart disease (ACHD) are at risk of overweight and obesity, two major health problems, though underweight can be a negative prognostic factor too. Awareness of the body mass index (BMI) in ACHD is very limited. The present study describes the use and prevalence of BMI in Italian symptomatic hospitalized ACHD patients in relation to complexity by Bethesda system classification, diagnosis, sex and age.</p> <p><strong>Methods and results:&nbsp;</strong>We classified 1388 ACHD patients, aged 18-69 years, on the basis of their BMI, and compared them to the Italian reference population. In our total ACHD population we found a significantly higher prevalence of underweight compared to the Italian reference population (6.34% vs 3.20%). ACHD women were more underweight than men. Underweight decreased with age. Overweight was significantly less frequent in the total ACHD population (26.73% compared to 31.70%) in the Italian reference population. Men were more likely to be overweight than women. In statistical terms obesity was similar in the Italian reference population (10.50%) and our ACHD population (9.58%). Both overweight and obesity increased with age. Results were comparable using a diagnostic anatomical-functional classification and the Bethesda system classification.</p> <p><strong>Conclusions:&nbsp;</strong>In our cohort of ACHD the prevalence of underweight was double that of the Italian reference population. The prevalence of overweight was lower, while obesity was similar. Since BMI does not account for differences in body fat distribution, a future aim will be to quantify the visceral component of the adipose tissue in ACHD patients and examine their body composition in order to reflect their risk of acquired cardiovascular disease better, and either to maintain or achieve an adequate visceral component.</p>

restrictedMay 2020View details →
zenodo12/100

Data set from the article Bari V, Vaini E, Pistuddi V, Fantinato A, Cairo B, De Maria B, Dalla Vecchia LA, Ranucci M, Porta A. Comparison of Causal and Non-causal Strategies for the Assessment of Baroreflex Sensitivity in Predicting Acute Kidney Dysfunction After Coronary Artery Bypass Grafting. Front Physiol. 2019 Oct 18;10:1319. doi: 10.3389/fphys.2019.01319. PMID: 31681021; PMCID: PMC6813722.

<p>Data set from the article Bari V, Vaini E, Pistuddi V, Fantinato A, Cairo B, De Maria B, Dalla Vecchia LA, Ranucci M, Porta A. Comparison of Causal and Non-causal Strategies for the Assessment of Baroreflex Sensitivity in Predicting Acute Kidney Dysfunction After Coronary Artery Bypass Grafting. Front Physiol. 2019 Oct 18;10:1319. doi: 10.3389/fphys.2019.01319. PMID: 31681021; PMCID: PMC6813722.</p> <p>This is the abstract:</p> <p>Coronary artery bypass graft (CABG) surgery may lead to postoperative complications such as the acute kidney dysfunction (AKD), identified as any post-intervention increase of serum creatinine level. Cardiovascular control reflexes like the baroreflex can play a role in the AKD development. The aim of this study is to test whether baroreflex sensitivity (BRS) estimates derived from non-causal and causal approaches applied to spontaneous systolic arterial pressure (SAP) and heart period (HP) fluctuations can help in identifying subjects at risk of developing AKD after CABG and which BRS estimates provide the best performance. Electrocardiogram and invasive arterial pressure were acquired from 129 subjects (67 &plusmn; 10 years, 112 males) before (PRE) and after (POST) general anesthesia induction with propofol and remifentanil. Subjects were divided into AKDs (<em>n</em>&nbsp;= 29) or no AKDs (noAKDs,&nbsp;<em>n</em>&nbsp;= 100) according to the AKD development after CABG. The non-causal approach assesses the transfer function from the HP-SAP cross-spectrum in the low frequency (LF, 0.04-0.15 Hz) band. BRS was estimated according to three strategies: (i) sampling of the transfer function gain at the maximum of the HP-SAP squared coherence in the LF band; (ii) averaging of the transfer function gain in the LF band; (iii) sampling of the transfer function gain at the weighted central frequency of the spectral components of the SAP series dropping in the LF band. The causal approach separated the two arms of cardiovascular control (i.e., from SAP to HP and&nbsp;<em>vice versa</em>) and accounted for the confounding influences of respiration via system identification and modeling techniques. The causal approach provided a direct estimate of the gain from SAP to HP by observing the HP response to a simulated SAP rise from the identified model structure. Results show that BRS was significantly lower in AKDs than noAKDs during POST regardless of the strategy adopted for its computation. Moreover, all the BRS estimates during POST remained associated with AKD even after correction for demographic and clinical factors. Non-causal and causal BRS estimates exhibited similar performances. Baroreflex impairment is associated with post-CABG AKD and both non-causal and causal methods can be exploited to improve risk stratification of AKD after CABG.</p>

restrictedMay 2020View details →
zenodo12/100

Data set from the article Vianello E, Marrocco-Trischitta Massimiliano M, Dozio E, Bandera F, Tacchini L, Canciani E, Dellavia C, Schmitz G, Lorenzo M, Corsi Romanelli Massimiliano M. Correlational study on altered epicardial adipose tissue as a stratification risk factor for valve disease progression through IL-13 signaling. J Mol Cell Cardiol. 2019 Jul;132:210-218. doi: 10.1016/j.yjmcc.2019.05.012. Epub 2019 May 15. Erratum in: J Mol Cell Cardiol. 2019 Aug;133:112. PMID: 31102584.

<p>Data set from the article Vianello E, Marrocco-Trischitta Massimiliano M, Dozio E, Bandera F, Tacchini L, Canciani E, Dellavia C, Schmitz G, Lorenzo M, Corsi Romanelli Massimiliano M. Correlational study on altered epicardial adipose tissue as a stratification risk factor for valve disease progression through IL-13 signaling. J Mol Cell Cardiol. 2019 Jul;132:210-218. doi: 10.1016/j.yjmcc.2019.05.012. Epub 2019 May 15. Erratum in: J Mol Cell Cardiol. 2019 Aug;133:112. PMID: 31102584.</p> <p>This is the abstract:</p> <p><strong>Aims:&nbsp;</strong>Genetic and environmental factors all interact in the risk of progression of valvular dysfunctions. Previous studies reported a relation between valve diseases and epicardial adipose tissue (EAT) thickness. The aim of this study was to verify the possible relationship between the molecular pattern of EAT related to IL-13 fibrogenic cytokine expression and valve dysfunction.</p> <p><strong>Methods and results:&nbsp;</strong>A valvular heart disease (VHD) population was stratified according to their median EAT thickness (7 mm). The molecular expression of IL-13 in EAT is directly related to the molecular expression of genes associated with extracellular matrix (ECM) turnover, macrophage infiltration and promotion of the formation of ectopic calcific nodules involved in aorta coarctation and calcification.</p> <p><strong>Conclusion:&nbsp;</strong>IL-13 gene expression in altered EAT is directly related to the expression of genes involved in ECM turnover and the formation of ectopic calcific nodules, suggesting measurements of EAT as a stratification risk factor for valve instability in the VHD patients.</p> <p>&nbsp;</p>

restrictedMay 2020View details →
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Data set fromthe article Voellenkle C, Perfetti A, Carrara M, Fuschi P, Renna LV, Longo M, Sain SB, Cardani R, Valaperta R, Silvestri G, Legnini I, Bozzoni I, Furling D, Gaetano C, Falcone G, Meola G, Martelli F. Dysregulation of Circular RNAs in Myotonic Dystrophy Type 1. Int J Mol Sci. 2019 Apr 19;20(8):1938. doi: 10.3390/ijms20081938. PMID: 31010208; PMCID: PMC6515344.

<p>Data set from the article Voellenkle C, Perfetti A, Carrara M, Fuschi P, Renna LV, Longo M, Sain SB, Cardani R, Valaperta R, Silvestri G, Legnini I, Bozzoni I, Furling D, Gaetano C, Falcone G, Meola G, Martelli F. Dysregulation of Circular RNAs in Myotonic Dystrophy Type 1. Int J Mol Sci. 2019 Apr 19;20(8):1938. doi: 10.3390/ijms20081938. PMID: 31010208; PMCID: PMC6515344.</p> <p>This is the abstract:</p> <p>Circular RNAs (circRNAs) constitute a recently re-discovered class of non-coding RNAs functioning as sponges for miRNAs and proteins, affecting RNA splicing and regulating transcription. CircRNAs are generated by &quot;back-splicing&quot;, which is the linking covalently of 3&#39;- and 5&#39;-ends of exons. Thus, circRNA levels might be deregulated in conditions associated with altered RNA-splicing. Significantly, growing evidence indicates their role in human diseases. Specifically, myotonic dystrophy type 1 (DM1) is a multisystemic disorder caused by expanded CTG repeats in the&nbsp;<em>DMPK</em>&nbsp;gene which results in abnormal mRNA-splicing. In this investigation, circRNAs expressed in DM1 skeletal muscles were identified by analyzing RNA-sequencing data-sets followed by qPCR validation. In muscle biopsies, out of nine tested, four transcripts showed an increased circular fraction: CDYL, HIPK3, RTN4_03, and ZNF609. Their circular fraction values correlated with skeletal muscle strength and with splicing biomarkers of disease severity, and displayed higher values in more severely affected patients. Moreover, Receiver-Operating-Characteristics curves of these four circRNAs discriminated DM1 patients from controls. The identified circRNAs were also detectable in peripheral-blood-mononuclear-cells (PBMCs) and the plasma of DM1 patients, but they were not regulated significantly. Finally, increased circular fractions of RTN4_03 and ZNF609 were also observed in differentiated myogenic cell lines derived from DM1 patients. In conclusion, this pilot study identified circRNA dysregulation in DM1 patients.</p>

restrictedJun 2020View details →
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Data set from the article Lo Rito M, Grandinetti M, Muzio G, Varrica A, Frigiola A, Micheletti A, Chessa M, Giamberti A. Results for tricuspid valve surgery in adults with congenital heart disease other than Ebstein's anomaly†. Eur J Cardiothorac Surg. 2019 Oct 1;56(4):706-713. doi: 10.1093/ejcts/ezz093. PMID: 30919906.

<p>Data set from the article Lo Rito M, Grandinetti M, Muzio G, Varrica A, Frigiola A, Micheletti A, Chessa M, Giamberti A. Results for tricuspid valve surgery in adults with congenital heart disease other than Ebstein&#39;s anomaly&dagger;. Eur J Cardiothorac Surg. 2019 Oct 1;56(4):706-713. doi: 10.1093/ejcts/ezz093. PMID: 30919906.</p> <p>This is the abstract:</p> <p><strong>Objectives:&nbsp;</strong>Tricuspid valve (TV) surgery in the adult with congenital heart disease (ACHD) is a frequently performed procedure. The aim of this study was to analyse postoperative and medium-term outcomes.</p> <p><strong>Methods:&nbsp;</strong>We conducted a single-centre retrospective study of patients with ACHD who underwent TV surgery (January 2000-December 2016); patients with Ebstein&#39;s anomalies were excluded. Operative and clinical records were reviewed. Outcomes considered were survival, grade of insufficiency/stenosis and TV reoperation at follow-up.</p> <p><strong>Results:&nbsp;</strong>A total of 128 patients with ACHD had TV surgery for functional regurgitation (n = 95), dysplasia (n = 23) and systemic TV (n = 10). Median age was 40.8 years [interquartile range (IQR) 25.3]; 55.5% were men. Preoperative regurgitation was classified as mild (n = 8), moderate (n = 47) and severe (n = 70). The TV was repaired in 109 as follows: ring annuloplasty (n = 43), de Vega annuloplasty (n = 29), Wooler annuloplasty (n = 13), commissural plasty (n = 9), Kay annuloplasty (n = 7) and others (n = 8). The TV was replaced in 19 patients with biological (n = 10) and mechanical (n = 9) prostheses. The median hospital stay was 12 days (IQR 10). The overall mortality rate was 8.6% (n = 11): 2 hospital deaths (1.6%) and 9 late deaths. Survival was 93% [95% confidence interval (CI) 85-97%] at 5 years and 83% (95% CI 70-91%) at 10 years. The median follow-up period was 4.95 years (IQR 7.7) with 1 TV reoperation. Echocardiographic assessment showed &ge;moderate regurgitation in 34 (34.3%) patients. Suture plasty had a significantly higher incidence of TV regurgitation &ge;moderate compared to ring annuloplasty (48.9% vs 26.3%; P = 0.033).</p> <p><strong>Conclusions:&nbsp;</strong>TV surgery in the ACHD is frequently associated with other main procedures. Stabilizing the TV annulus with a prosthetic ring guarantees lower recurrence of moderate to severe regurgitation compared to suture plasty repair.</p>

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Data set from the article Prinzivalli M, Sammarco G, Rampoldi B, Costa E, Corsi Romanelli MM. Comparison between specific and nonspecific assay in the evaluation of the anticoagulant effect of the Direct Oral Anticoagulants: Our experience in a cardiovascular hospital. Eur J Intern Med. 2019;60:e20‐e22. doi:10.1016/j.ejim.2018.10.005

<p>Data set from the article Prinzivalli M, Sammarco G, Rampoldi B, Costa E, Corsi Romanelli MM. Comparison between specific and nonspecific assay in the evaluation of the anticoagulant effect of the Direct Oral Anticoagulants: Our experience in a cardiovascular hospital.&nbsp;<em>Eur J Intern Med</em>. 2019;60:e20‐e22. doi:10.1016/j.ejim.2018.10.005</p>

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Data set from the article Giamberti A, Chessa M, Chiarello C, Cipriani A, Carotti A, Galletti L, Gargiulo G, Marianeschi SM, Pace Napoleone C, Padalino M, Perri G, Luciani GB. Italian survey on cardiac surgery for adults with congenital heart disease: which surgery, where and by whom? Interact Cardiovasc Thorac Surg. 2019 Mar 25:ivz045. doi: 10.1093/icvts/ivz045. Epub ahead of print. PMID: 30907407.

<p>Data set from the article Giamberti A, Chessa M, Chiarello C, Cipriani A, Carotti A, Galletti L, Gargiulo G, Marianeschi SM, Pace Napoleone C, Padalino M, Perri G, Luciani GB. Italian survey on cardiac surgery for adults with congenital heart disease: which surgery, where and by whom? Interact Cardiovasc Thorac Surg. 2019 Mar 25:ivz045. doi: 10.1093/icvts/ivz045. Epub ahead of print. PMID: 30907407.</p> <p>This is the abstract</p> <p><strong>Objectives:&nbsp;</strong>The population of ageing adults with congenital heart disease (ACHD) is increasing; surgery in these patients presents major difficulties in management. A great debate has developed about whether these patients should be cared for at an adult or paediatric hospital and by an acquired or congenital cardiac surgeon. We analysed data of the surgical treatment of ACHD from the Italian cardiac surgery centres in 2016, focusing on the type of surgery performed, where these patients were operated on and by whom.</p> <p><strong>Methods:&nbsp;</strong>Ninety-two Italian cardiac surgery centres were contacted and 70 centres participated in this study. We collected data on the types of cardiac operations performed in congenital heart defect patients older than 18 years. In 2016, a total of 913 patients with ACHD were operated on: 440 by congenital cardiac surgeons (group I) in centres with paediatric and adult cardiac surgery units, and 473 by adult cardiac surgeons (group II) in centres with exclusively adult cardiac surgery units.</p> <p><strong>Results:&nbsp;</strong>Pathologies of the right ventricular outflow tract were the most frequent diseases treated in group I and pathologies of the left ventricular outflow tract in group II. Group I included more complex and heterogeneous cases than group II. Surgery for ACHD represented 12% of the activity of congenital cardiac surgeons and only 1% of the activity of adult cardiac surgeons.</p> <p><strong>Conclusions:&nbsp;</strong>In Italy, ACHD patients are operated on both by congenital and adult cardiac surgeons. Congenital cardiac surgeons working in centres with both paediatric and adult cardiac surgery are more involved with ACHD patients and with more complex cases.</p>

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Data set from the article Settembrini AM, Mazzaccaro D, Modafferi A, Righini P, Malacrida G, Nano G. Carotid artery stenting in the elderly. Are there differences between open and closed cell stents? Ann Ital Chir. 2019;90:106-110. PMID: 31182697.

<p>data set from the article Settembrini AM, Mazzaccaro D, Modafferi A, Righini P, Malacrida G, Nano G. Carotid artery stenting in the elderly. Are there differences between open and closed cell stents? Ann Ital Chir. 2019;90:106-110. PMID: 31182697.</p> <p>This is the abstract</p> <p><strong>Introduction:&nbsp;</strong>We reviewed our experience of carotid artery stenting (CAS) in patients older than 75 years treated with open or closed cell stents. The aim of our paper is to evaluate if there are differences between the two groups in term of clinical outcomes, neurological impairment and survival.</p> <p><strong>Material and methods:&nbsp;</strong>CAS consecutively performed from March 2000 and December 2016 in elderly patients were rectrospectively collected. We classified them into two groups: closed cells (group A) and open cells stent (group B). Perioperative and long term events were observed (death, major cerebrovascular and cardiovascular events, in-stent restenosis).</p> <p><strong>Results:&nbsp;</strong>We collected 429 CAS, 259 (60.37%) male with median age of 79 years (range 77-82). Group A collects 247 (57.98%) patients, 142 (33.3%) in group B. The other 40 patients were treated with hybrid stents or just ballooning. In perioperative period we had not death but 2 patients (0.8%) in group A had a transient ischemic attack (TIA) due to immediate stent thrombosis, 2 patients (1 per group) had an ipsilateral major stroke and 8 patients had a TIA (3 in group A and 5 in group B). Median follow up was 686 days (IQR 267-1299 days). Freedom from complications at 12, 36 and 60 months was 99.4 &plusmn; 0.5%, 97 &plusmn; 1.5% and 90.08 &plusmn; 4.3% respectively. Survival at 12, 36 and 60 months was 77.4 &plusmn; 7.5%, 51.6 &plusmn; 8.9% and 16.1&plusmn; 6.6% respectively.</p> <p><strong>Conclusion:&nbsp;</strong>Our data show CAS as a safe procedure also for people older than 75 years in terms of perioperative and long term complications and cerebral events without any significant difference between the different type of stent. Further studies are requested to better clarify its role in symptomatic patients.</p>

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Data set from the article Mazzaccaro D, Muzzarelli L, Modafferi A, Nano G. Sizes of endografts for endovascular aortic repair: do few fit most? Ann Ital Chir. 2019;90:287-291. PMID: 31657351.

<p>Data set from the article Mazzaccaro D, Muzzarelli L, Modafferi A, Nano G. Sizes of endografts for endovascular aortic repair: do few fit most? Ann Ital Chir. 2019;90:287-291. PMID: 31657351.</p> <p>&nbsp;</p> <p>This is the abstract</p> <p><strong>Aim: </strong> The endoprostheses for the endovascular aortic repair (EVAR) of abdominal aortic aneurysms (AAA), are currently available in many sizes in reference to the aortic diameters of the proximal neck, but often not all of them are really used. Aim of our work was to review in our experience the most frequent proximal aortic diameters of main bodies that were used, among all those available for EVAR, with respect to the native proximal aortic neck.</p> <p><strong>Methods: </strong> All the sizes of main bodies of the different endografts used for EVAR from 2000 to 2016 were retrospectively counted. For each endograft, we calculated the number of times each size of main bodies&#39; proximal diameter was used. The mean diameter of the proximal aortic neck was also calculated for each group of main bodies.</p> <p><strong>Results: </strong> From 2000 to 2016, 607 patients underwent EVAR for infrarenal AAA. Overall, mean diameter of the proximal aortic neck was 23.4 &plusmn; 0.5 mm (median 23.1 mm, IQR 22.2-23.7 mm). The most frequently used main bodies had a 28 mm, 26 mm and 25 mm proximal diameter (161/607, 26.5%; 147/607, 24.2%; 122/607, 20.1% respectively), for a mean proximal neck diameter of 23.2 &plusmn; 0.5 mm, 22.2 &plusmn; 0.4 mm and 22.1 &plusmn; 0.2 respectively. The least frequently used main bodies had a 21 mm and a 36 mm proximal diameter (3/607 times each, 0.5%), for a mean proximal neck diameter of 18.1 &plusmn; 0.2 mm and 32.4 &plusmn; 0.8 mm respectively.</p> <p><strong>Conclusions: </strong> In our experience, the most frequently used main bodies had a 25, 26 and 28 mm proximal diameters.</p>

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Supporting information for Article "Hydrothermal carbonization for sludge disposal in Germany: A comparative assessment for industrial-scale scenarios in 2030"

<p>These supporting information files provides details of all case and scenario assumptions, scenario factors, sensitivity assumptions and factors as well as calculation results (PDF file) as well as the detailed backgound calculations (ZIP files with MS&nbsp;Excel Sheets)&nbsp;referred to in the article &quot;Hydrothermal carbonization for sludge disposal in Germany: A comparative assessment for industrial-scale scenarios in 2030&quot; (Journal of Industrial Ecology).</p>

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Dataset related to article: "Psychosocial Cardiological Schedule-Revised (PCS-R) in a Cardiac Rehabilitation Unit: Reflections Upon Data Collection (2010–2017) and New Challenges"

<p><strong>Introduction:&nbsp;</strong>The Psychosocial Cardiological Schedule (PCS) was developed as a screening tool for patients undergoing cardiac rehabilitation (CR) to detect clinically relevant psychosocial/cognitive problems requiring psychological assessment/intervention. Filled out by a trained nurse, it classifies patients according to their need or not for a psychological interview and intervention provided by the psychologist (PCS-Yes vs. PCS-No).</p> <p><strong>Aims:&nbsp;</strong>The main aim was to compare PCS data collected, respectively, in 2010 and 2017, regarding patients&#39; socio-demographic characteristics, clinical variables, and the inclusion criteria for psychological counseling. Subsequently, the original Italian PCS was revised and an English version of the schedule was provided [PCS-Revised (PCS-R)].</p> <p><strong>Results:&nbsp;</strong>28 patients (aged 53.5 + 12.6 years, M = 20) of the 87 recruited in 2010 vs. 35 (aged 64.9 + 12.7 years, M = 28) of the 83 recruited in 2017 met the criteria for PCS-Yes: age &lt; 55 years, social problems (living alone, no social support), manifest psychological/behavioral problems, suspected neuropsychological disorders, low prescription adherence, inadequate disease awareness. Comparing the two samples (2010 vs. 2017), clinical variables were similar, and the need for a psychological interview did not differ substantially (32.2 vs. 42.2%), but age increased significantly (PCS-Yes: 53.5 &plusmn; 12.6 vs. 64.9 &plusmn; 12.7 years,&nbsp;<em>p</em>&nbsp;= 0.001; PCS-No: 68.3 &plusmn; 8.0 vs. 75.0 &plusmn; 7.7 years,&nbsp;<em>p</em>&nbsp;= 0.0001). A significant increase was observed in the recommendation for neuropsychological assessment (3.6 vs. 25.7%,&nbsp;<em>p</em>&nbsp;= 0.02) to confirm eventual cognitive deficits. These results, the clinical experience, and the recent evidences from literature led to the PCS-R, incorporating a psychosocial screening, a psychological/neuropsychological deeper assessment, and a recommendation for a specific intervention to be carried out either during rehabilitation or in outpatient services.</p> <p><strong>Conclusion:&nbsp;</strong>The data comparison highlight changes in the cardiac population, which is aging and more frequently requires neuropsychological assessment. The PCS-R could be considered in clinical practice as a useful screening tool to implement a timely coordinated interdisciplinary intervention, comprehensive of specific and tailored psychotherapeutic techniques.</p>

restrictedSep 2020View details →
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Dataset related to article: "Quantitative assessment of the quality of home sleep studies: A computer‐assisted approach"

<p>Abstract</p> <p>Home monitoring is the most practical means of collecting sleep data in large-scale research investigations. Because the portion of recording time with poor-quality data is higher than in attended polysomnography, a quantitative assessment of the quality of each signal should be recommended. Currently, only qualitative or semi-quantitative assessments are carried out, likely because of the lack of computer-based applications to carry out this task efficiently. This paper presents an innovative computer-assisted procedure designed to perform a quantitative quality assessment of standard respiratory signals recorded by Type 2 and Type 3 portable sleep monitors. The proposed system allows to assess the quality (good versus bad) of consecutive 1-min segments of thoraco-abdominal movements, oronasal, nasal airflow and oxygen saturation through an automatic classifier. The performance of the classifier was evaluated in a sample of 30 unattended polysomnography recordings, comparing the computer output with the consensus of two expert scorers. The difference (computer versus scorers) in the percentage of good-quality segments was on average very small, ranging from -3.1% (abdominal movements) to 0.8% (nasal flow), with an average total classification accuracy from 90.2 (oronasal flow) to 94.9 (nasal flow), a Sensitivity from 0.93 (oronasal flow) to 0.98 (nasal flow), and a Specificity from 0.74 (nasal flow) to 0.86 (abdominal movements). In practical applications, the scorer can run a check-and-edit procedure, further improving the classification accuracy. Considering a sample of 270 unattended polysomnography recordings (recording time: 545 &plusmn; 44 min), the average time taken for the check-and-edit procedure of each recording was 6.9 &plusmn; 2.1 min for all respiratory signals.</p>

restrictedSep 2020View details →

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Allen Brain Atlas

Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.

allen-brain-atlas
neuroscienceopenDocumentation, web resources, and API references are available online.
Last verified 2026-04-30Open record

Annotated Behaviour and Observability Dataset (ABODe)

ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.

abode-home-cage
behavioral-neuroscienceopenThe DataShare record exposes download links for annotations, documentation, license text, and the zipped per-snippet data directory.
Last verified 2026-04-30Open record

DANDI Archive for NWB datasets

DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.

dandi-nwb
electrophysiologyopenPublished Dandiset metadata and archive endpoints are available through the production DANDI API.
Last verified 2026-04-30Open record

International Brain Laboratory public data

The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.

ibl
behavioral-neuroscienceopenPublic sessions can be searched and loaded from the IBL public data server through ONE.
Last verified 2026-04-29Open record

OpenNeuro

OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.

openneuro
neuroscienceopenPublished datasets are available on demand over the internet.
Last verified 2026-04-29Open record

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