Zabel, Markus

[["dc.bibliographiccitation.firstpage","102"],["dc.bibliographiccitation.journal","International Journal of Cardiology"],["dc.bibliographiccitation.lastpage","107"],["dc.bibliographiccitation.volume","272"],["dc.contributor.author","Bergau, Leonard"],["dc.contributor.author","Willems, Rik"],["dc.contributor.author","Sprenkeler, David J."],["dc.contributor.author","Fischer, Thomas H."],["dc.contributor.author","Flevari, Panayota"],["dc.contributor.author","Hasenfuß, Gerd"],["dc.contributor.author","Katsaras, Dimitrios"],["dc.contributor.author","Kirova, Aleksandra"],["dc.contributor.author","Lehnart, Stephan E."],["dc.contributor.author","Lüthje, Lars"],["dc.contributor.author","Röver, Christian"],["dc.contributor.author","Seegers, Joachim"],["dc.contributor.author","Sossalla, Samuel"],["dc.contributor.author","Dunnink, Albert"],["dc.contributor.author","Sritharan, Rajevaa"],["dc.contributor.author","Tuinenburg, Anton E."],["dc.contributor.author","Vandenberk, Bert"],["dc.contributor.author","Vos, Marc A."],["dc.contributor.author","Wijers, Sofieke C."],["dc.contributor.author","Friede, Tim"],["dc.contributor.author","Zabel, Markus"],["dc.date.accessioned","2019-07-09T11:50:23Z"],["dc.date.available","2019-07-09T11:50:23Z"],["dc.date.issued","2018"],["dc.description.abstract","BACKGROUND AND OBJECTIVE: We prospectively investigated combinations of risk stratifiers including multiple EP diagnostics in a cohort study of ICD patients. METHODS: For 672 enrolled patients, we collected history, LVEF, EP study and T-wave alternans testing, 24-h Holter, NT-proBNP, and the eGFR. All-cause mortality and first appropriate ICD shock were predefined endpoints. RESULTS: The 635 patients included in the final analyses were 63 ± 13 years old, 81% were male, LVEF averaged 40 ± 14%, 20% were inducible at EP study, 63% had a primary prophylactic ICD. During follow-up over 4.3 ± 1.5 years, 108 patients died (4.0% per year), and appropriate shock therapy occurred in n = 96 (3.9% per year). In multivariate regression, age (p < 0.001), LVEF (p < 0.001), NYHA functional class (p = 0.007), eGFR (p = 0.024), a history of atrial fibrillation (p = 0.011), and NT-pro-BNP (p = 0.002) were predictors of mortality. LVEF (p = 0.002), inducibility at EP study (p = 0.007), and secondary prophylaxis (p = 0.002) were identified as independent predictors of appropriate shocks. A high annualized risk of shocks of about 10% per year was prevalent in the upper quintile of the shock score. In contrast, a low annual risk of shocks (1.8% per year) was found in the lower two quintiles of the shock score. The lower two quintiles of the mortality score featured an annual mortality <0.6%. CONCLUSIONS: In a prospective ICD patient cohort, a very good approximation of mortality versus arrhythmic risk was possible using a multivariable diagnostic strategy. EP stimulation is the best test to assess risk of arrhythmias resulting in ICD shocks."],["dc.identifier.doi","10.1016/j.ijcard.2018.06.103"],["dc.identifier.pmid","29983251"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/15929"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/59764"],["dc.language.iso","en"],["dc.notes.intern","Merged from goescholar"],["dc.notes.intern","In goescholar not merged with http://resolver.sub.uni-goettingen.de/purl?gs-1/15360 but duplicate"],["dc.relation","info:eu-repo/grantAgreement/EC/FP7/241526/EU//EUTRIGTREAT"],["dc.relation.issn","1874-1754"],["dc.rights","CC BY-NC-ND 4.0"],["dc.rights.access","openAccess"],["dc.rights.uri","https://creativecommons.org/licenses/by-nc-nd/4.0"],["dc.subject.ddc","610"],["dc.subject.mesh","Aged"],["dc.subject.mesh","Aged, 80 and over"],["dc.subject.mesh","Arrhythmias, Cardiac"],["dc.subject.mesh","Cohort Studies"],["dc.subject.mesh","Death, Sudden, Cardiac"],["dc.subject.mesh","Defibrillators"],["dc.subject.mesh","Defibrillators, Implantable"],["dc.subject.mesh","Female"],["dc.subject.mesh","Follow-Up Studies"],["dc.subject.mesh","Humans"],["dc.subject.mesh","Male"],["dc.subject.mesh","Middle Aged"],["dc.subject.mesh","Mortality"],["dc.subject.mesh","Multivariate Analysis"],["dc.subject.mesh","Natriuretic Peptide, Brain"],["dc.subject.mesh","Peptide Fragments"],["dc.subject.mesh","Prospective Studies"],["dc.subject.mesh","Risk Factors"],["dc.title","Differential multivariable risk prediction of appropriate shock versus competing mortality - A prospective cohort study to estimate benefits from ICD therapy"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","2110"],["dc.bibliographiccitation.journal","Data in Brief"],["dc.bibliographiccitation.lastpage","2116"],["dc.bibliographiccitation.volume","21"],["dc.contributor.author","Bergau, Leonard"],["dc.contributor.author","Willems, Rik"],["dc.contributor.author","Sprenkeler, David J"],["dc.contributor.author","Fischer, Thomas H."],["dc.contributor.author","Flevari, Panayota"],["dc.contributor.author","Hasenfuß, Gerd"],["dc.contributor.author","Katsaras, Dimitrios"],["dc.contributor.author","Kirova, Aleksandra"],["dc.contributor.author","Lehnart, Stephan E."],["dc.contributor.author","Lüthje, Lars"],["dc.contributor.author","Röver, Christian"],["dc.contributor.author","Seegers, Joachim"],["dc.contributor.author","Sossalla, Samuel"],["dc.contributor.author","Dunnink, Albert"],["dc.contributor.author","Sritharan, Rajevaa"],["dc.contributor.author","Tuinenburg, Anton E"],["dc.contributor.author","Vandenberk, Bert"],["dc.contributor.author","Vos, Marc A"],["dc.contributor.author","Wijers, Sofieke C"],["dc.contributor.author","Friede, Tim"],["dc.contributor.author","Zabel, Markus"],["dc.date.accessioned","2019-07-09T11:49:47Z"],["dc.date.available","2019-07-09T11:49:47Z"],["dc.date.issued","2018-12"],["dc.description.abstract","This data article features supplementary figures and tables related to the article \"Differential Multivariable risk prediction of appropriate shock vs. competing mortality - a prospective cohort study to estimate benefits from implantable cardioverter defibrillator therapy\" (Bergau et al., 2018) [1]. The figures show the clinical study CONSORT graph (data that show the number of patients not-analyzable as well as a distribution of patients by outcomes) and the correlation scatter plot for risk scores of appropriate shock vs. mortality (data that show the calculated score values of the two scores plotted against each other). The tables show the results for the univariate Cox regressions for prediction of mortality and appropriate shock. For further information, please see Bergau et al. (2018) [1]."],["dc.identifier.doi","10.1016/j.dib.2018.11.025"],["dc.identifier.pmid","30533459"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/15766"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/59628"],["dc.language.iso","en"],["dc.notes.intern","Merged from goescholar"],["dc.relation","info:eu-repo/grantAgreement/EC/FP7/241526/EU//EUTRIGTREAT"],["dc.relation","info:eu-repo/grantAgreement/EC/FP7/602299/EU//EU-CERT-ICD"],["dc.relation.issn","2352-3409"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.subject.ddc","610"],["dc.title","Data on differential multivariable risk prediction of appropriate shock vs. competing mortality"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","e12794"],["dc.bibliographiccitation.issue","6"],["dc.bibliographiccitation.journal","Annals of Noninvasive Electrocardiology"],["dc.bibliographiccitation.volume","25"],["dc.contributor.author","Vandenberk, Bert"],["dc.contributor.author","Floré, Vincent"],["dc.contributor.author","Röver, Christian"],["dc.contributor.author","Vos, Mark A"],["dc.contributor.author","Dunnink, Albert"],["dc.contributor.author","Leftheriotis, Dionyssios"],["dc.contributor.author","Friede, Tim"],["dc.contributor.author","Flevari, Panagiota"],["dc.contributor.author","Zabel, Markus"],["dc.contributor.author","Willems, Rik"],["dc.date.accessioned","2020-11-21T17:16:10Z"],["dc.date.accessioned","2021-10-27T13:22:20Z"],["dc.date.available","2020-11-21T17:16:10Z"],["dc.date.available","2021-10-27T13:22:20Z"],["dc.date.issued","2020-08-17"],["dc.description.abstract","BACKGROUND: Noninvasive risk stratification aims to detect abnormalities in the pathophysiological mechanisms underlying ventricular arrhythmias. We studied the predictive value of repeating risk stratification in patients with an implantable cardioverter-defibrillator (ICD). METHODS: The EUTrigTreat clinical study was a prospective multicenter trial including ischemic and nonischemic cardiomyopathies and arrhythmogenic heart disease. Left ventricular ejection fraction ≤40% (LVEF), premature ventricular complexes >400/24 hr (PVC), non-negative microvolt T-wave alternans (MTWA), and abnormal heart rate turbulence (HRT) were considered high risk. Tests were repeated within 12 months after inclusion. Adjusted Cox regression analysis was performed for mortality and appropriate ICD shocks. RESULTS: In total, 635 patients had analyzable baseline data with a median follow-up of 4.4 years. Worsening of LVEF was associated with increased mortality (HR 3.59, 95% CI 1.17-11.04), as was consistent abnormal HRT (HR 8.34, 95%CI 1.06-65.54). HRT improvement was associated with improved survival when compared to consistent abnormal HRT (HR 0.10, 95%CI 0.01-0.82). For appropriate ICD shocks, a non-negative MTWA test or high PVC count at any moment was associated with increased arrhythmic risk independent of the evolution of test results (worsening: HR 3.76 (95%CI 1.43-9.88) and HR 2.50 (95%CI 1.15-5.46); improvement: HR 2.80 (95%CI 1.03-7.61) and HR 2.45 (95%CI 1.07-5.62); consistent: HR 2.47 (95%CI 0.95-6.45) and HR 2.40 (95%CI 1.33-4.33), respectively). LVEF improvement was associated with a lower arrhythmic risk (HR 0.34, 95%CI 0.12-0.94). CONCLUSIONS: Repeating LVEF and HRT improved the prediction of mortality, whereas stratification of ventricular arrhythmias may be improved by repeating LVEF measurements, MTWA and ECG Holter monitoring."],["dc.identifier.doi","10.1111/anec.12794"],["dc.identifier.pmid","32804415"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/17657"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/92087"],["dc.language.iso","en"],["dc.notes.intern","Migrated from goescholar"],["dc.relation.issn","1542-474X"],["dc.relation.orgunit","Universitätsmedizin Göttingen"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.subject.ddc","610"],["dc.title","Repeating noninvasive risk stratification improves prediction of outcome in ICD patients."],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]