Timm Bauer |
|
Priv.-Doz. Dr. med., Associate...
|
|
Klinikum Ludwigshafen
·
Cardiology
|
| a |
| a |
| a |
| a |
29.59
Publications (39) View all
-
Article: Occlusion of the left main stem: a rare, but life-threatening complication of transcatheter aortic valve implantation with the Medtronic CoreValve™ prosthesis.
Clinical Research in Cardiology 01/2013; · 2.95 Impact Factor -
Article: Use and outcomes of multivessel percutaneous coronary intervention in patients with acute myocardial infarction complicated by cardiogenic shock (from the EHS-PCI Registry).
Timm Bauer, Uwe Zeymer, Matthias Hochadel, Helge Möllmann, Franz Weidinger, Ralf Zahn, Holger M Nef, Christian W Hamm, Jean Marco, Anselm K Gitt[show abstract] [hide abstract]
ABSTRACT: The value of multivessel percutaneous coronary intervention (MV-PCI) in patients with cardiogenic shock (CS) and multivessel disease (MVD) is still unclear because randomized controlled trials are missing. Therefore, we sought to evaluate the impact of MV-PCI on in-hospital outcomes of patients with MVD presenting with CS: 336 patients with acute myocardial infarction complicated by CS and ≥70% stenoses in ≥2 major epicardial vessels were included in this analysis of the Euro Heart Survey PCI registry. Patients undergoing MV-PCI (n = 82, 24%) were compared to those with single-vessel PCI (n = 254, 76%). The rate of 3-vessel disease (60% vs 57%, p = 0.63) was similar in the 2 cohorts. Presentation with resuscitation (48 vs 46%, p = 0.76) and ST-segment elevation myocardial infarction (83 vs 87%, p = 0.31) was frequent in patients with MV-PCI and single-vessel PCI. Patients with ventilation were more likely to receive MV-PCI (30% vs 19%, p = 0.05). There was a tendency toward a higher hospital mortality in patients with MV-PCI (48.8% vs 37.4%, p = 0.07). After adjustment for confounding variables, no significant difference for in-hospital mortality (odd ratio [OR] 1.28, 95% confidence interval [CI] 0.72 to 2.28) could be observed between the 2 groups. Age (OR 1.41, 95% CI 1.13 to 1.77), 3-vessel disease (OR 1.78, 95% CI 1.04 to 3.03), ventilation (OR 3.01, 95% CI 1.59 to 5.68), and previous resuscitation (OR 2.55, 95% CI 1.48 to 4.39) were independent predictors of hospital death. In conclusion, MV-PCI is currently used in only 1/4 of patients with CS and MVD. An additional nonculprit PCI was not associated with a survival benefit in these high risk patients.The American journal of cardiology 01/2012; 109(7):941-6. · 3.58 Impact Factor -
Article: Prima-vista multi-vessel percutaneous coronary intervention in haemodynamically stable patients with acute coronary syndromes: Analysis of over 4.400 patients in the EHS-PCI registry.
Timm Bauer, Uwe Zeymer, Matthias Hochadel, Helge Möllmann, Franz Weidinger, Ralf Zahn, Holger M Nef, Christian W Hamm, Jean Marco, Anselm K Gitt[show abstract] [hide abstract]
ABSTRACT: BACKGROUND: The role of adhoc multi-vessel percutaneous coronary intervention (MV-PCI) in patients with ST elevation myocardial infarction (STEMI) and non ST elevation acute coronary syndromes (NSTE-ACS) has not fully defined yet. Therefore, we sought to evaluate the impact of MV-PCI on in-hospital outcome of patients with MV disease presenting with ACS. METHODS AND RESULTS: We evaluated 4, 457 haemodynamically stable patients with ACS and at least two major epicardial vessels with ≥70% stenosis of the contemporary Euro Heart Survey PCI registry. They were stratified into four categories: 419 STEMI and 734 NSTE-ACS patients undergoing MV-PCI and 2,118 STEMI and 1,186 NSTE-ACS patients undergoing culprit lesion (CL)-PCI only, respectively. In comparison to patients with CL-PCI hospital mortality was numerically lower among those undergoing MV-PCI for STEMI (1.4 versus 3.4%, P=0.03) and for NSTE-ACS (1.1 versus 2.1%, P=0.10). After adjustment for confounding variables no significant mortality difference was observed among patients treated with MV-PCI for STEMI (OR 0.48, 95%-CI 0.21-1.13) and for NSTE-ACS (OR 0.54, 95%-CI 0.24-1.22). However, the risk for non-fatal postprocedural myocardial infarction was markedly increased among patients undergoing MV-PCI for STEMI (8.8 versus 1.6%, P<0.0001) and for NSTE-ACS (5.3 versus 1.8%, P<0.0001). CONCLUSIONS: In clinical practice MV-PCI in haemodynamically stable with ACS is used only in a minority of patients. There was no significant difference in hospital mortality between patients treated with MV- and CL-PCI, but MV-PCI was associated with a higher rate of postprocedural myocardial infarction.International journal of cardiology 12/2011; · 7.08 Impact Factor -
Article: Effect of an invasive strategy on in-hospital outcome and one-year mortality in women with non-ST-elevation myocardial infarction.
Kouraki Kleopatra, Kerstin Muth, Ralf Zahn, Timm Bauer, Oliver Koeth, Claus Jünger, Anselm Gitt, Jochen Senges, Uwe Zeymer[show abstract] [hide abstract]
ABSTRACT: Subgroup analyses from randomized studies show inconsistent results regarding an early invasive approach in women with non-ST-elevation myocardial infarction (NSTEMI). We sought to investigate the impact of an invasive strategy in clinical practice, analyzing data from the German Acute Coronary Syndromes registry (ACOS). Overall 1986 consecutive women were enrolled in the registry between June 2000 and November 2002 and were divided into two groups: 1215 (61.2%) underwent coronary angiography, 771 (38.8%) received conservative treatment. In the invasive group percutaneous coronary intervention was performed in 40.7% within 48 h and in 16.4% after 48 h, whereas 8.3% underwent coronary artery bypass grafting within hospital stay. In-hospital death (3.2% vs 10.5%, p<0.0001), in-hospital death/myocardial infarction (MI) (7.1% vs 14.9%, p<0.0001) and one-year death (8.1% vs 24%) occurred significantly less often in patients with invasive strategy. After adjustment of the confounding factors in the propensity score analysis the invasive strategy showed no significant benefit for in-hospital death (OR 0.86, 95% CI 0.51-1.44) or death/MI (OR 0.70, 95% CI 0.47-1.04) but remained superior for mortality (OR 0.47, 95% CI 0.3-0.7) and death/MI one year after discharge (OR 0.47, 95% CI 0.33-0.68). In clinical practice women presenting with NSTEMI have a long-term benefit from an invasive therapeutic strategy with a significant reduction in mortality as well as the composite endpoint of death/MI.International journal of cardiology 12/2011; 153(3):291-5. · 7.08 Impact Factor -
Article: Multivessel percutaneous coronary intervention in patients with stable angina: a common approach? Lessons learned from the EHS PCI registry.
Timm Bauer, Helge Möllmann, Uwe Zeymer, Matthias Hochadel, Holger Nef, Franz Weidinger, Ralf Zahn, Christian W Hamm, Jean Marco, Anselm K Gitt[show abstract] [hide abstract]
ABSTRACT: The aim of this study was to evaluate clinical characteristics, procedural details, and outcomes of patients undergoing elective multivessel percutaneous coronary intervention (MV-PCI) in Europe. A total of 7113 patients with stable coronary artery disease and at least two major epicardial vessels with ≥70% stenosis were included in this analysis of the contemporary Euro Heart Survey PCI registry. Patients undergoing MV-PCI (n = 3376, 47.5%) were compared with those with single-vessel PCI (SV-PCI) (n = 3737, 52.5%). Patients with MV-PCI were more likely to have congestive heart failure, whereas those with SV-PCI more often suffered from noncardiac comorbidities. Hospital mortality (0.1% vs 0.3%) and the incidence of nonfatal postprocedural myocardial infarction (1.0% vs 0.7%) were low in patients with MV-PCI and SV-PCI. In the multivariate analysis, no significant difference in the incidence of hospital death (odds ratio (OR) 0.44, 95% confidence interval (CI) 0.15-1.27) could be observed between the two groups. However, the risk for postprocedural myocardial infarction (OR 1.57, 95% CI 0.93-2.67) tended to be higher among patients undergoing MV-PCI. Independent determinants for performing MV-PCI were age, comorbidities, and coronary anatomy. In Europe almost half of all patients with multivessel disease were treated with MV-PCI. Hospital complications were low, but a trend toward a higher rate of postprocedural myocardial infarctions was seen in patients with MV-PCI.Heart and Vessels 11/2011; 27(5):453-9. · 2.05 Impact Factor