| A Study of VARIPULSE Catheter and TRUPULSE Generator With VARIPULSE PRO Software in Participants | Bad Oeynhausen | ohne Phasenangabe | rekrutiert |
| A Study of VARIPULSE Catheter and TRUPULSE Generator With VARIPULSE Pro Software in Participants | Bad Oeynhausen | ohne Phasenangabe | rekrutiert |
| A Study to Investigate the Efficacy, Safety, Tolerability and Pharmacokinetics of PKN605 in Part | Bad Homburg vor der Höhe, Berlin, Hamburg | Phase II | rekrutiert |
| AV Node Ablation and CONDUCTion System Pacing for Atrial Fibrillation With Preserved Left Ventri | Hagen, Wiesbaden | ohne Phasenangabe | rekrutiert |
| Affera Global Registry | Berlin, Frankfurt am Main, Hamburg | — | rekrutiert |
| AlEX-DHF: Ablation and Exercise in Diastolic Heart Failure | München | ohne Phasenangabe | rekrutiert |
| Anticoagulation for New-Onset Post-Operative Atrial Fibrillation After CABG | Berlin, Göttingen, Jena | Phase III | rekrutiert |
| Anticoagulation for Stroke Prevention In Patients With Recent Episodes of Atrial Fibrillation Oc | Leipzig | Phase IV | rekrutiert |
| BIO|CONCEPT.BIOMONITOR-HF Collect Clinical Data From Heart Failure Patients Using BIOMONITOR Dev | München | ohne Phasenangabe | rekrutiert |
| BaLloon-based PFA Ablation poST Approval Outcomes for PAF and PersAF | Bad Oeynhausen, Köln, Hamburg | ohne Phasenangabe | rekrutiert |
| CArdioSurgEry Atrial Fibrillation Register | München, Hamburg, Bad Rothenfelde | — | rekrutiert |
| CAtheter-Based Ablation of Atrial Fibrillation Compared to Conventional Treatment in Patients Wi | Berlin | Phase IV | rekrutiert |
| Cerebral Embolization During Pulmonary Vein Isolation | Berlin | — | rekrutiert |
| Clinical Cohort Study - TRUST | Hamburg | — | rekrutiert |
| Cohort Study for Atrial Fibrillation Risk Stratification | Hamburg | — | rekrutiert |
| Early Atrial Fibrillation Ablation for Stroke Prevention in Patients With High Comorbidity Burde | Multiple Locations | ohne Phasenangabe | rekrutiert |
| Early Closure of Left Atrial Appendage for Patients With Atrial Fibrillation and Ischemic Stroke | Hamburg, Leipzig, Mannheim | ohne Phasenangabe | rekrutiert |
| Early Treatment of Atrial Fibrillation for Stroke Prevention Trial in Acute STROKE | Hamburg | Phase III | rekrutiert |
| Left Atrial Appendage Occlusion Versus Novel Oral Anticoagulation for Stroke Prevention in Atria | Jena | ohne Phasenangabe | rekrutiert |
| Long-Term Evaluation of TAILORED Vs Anatomical Ablation Strategy for Persistent Atrial Fibrillat | Coburg, München | — | rekrutiert |
| Non-invasive Differentiation of Supraventricular Tachyarrhythmia | Aachen | — | rekrutiert |
| Observation of Clinical Routine Care for Patients With BIOTRONIK Implantable Cardiac Monitors (I | Ahaus, Bad Nauheim, Bad Neustadt an der Saale | — | rekrutiert |
| Optimizing Quality of Life by Improved Patient Expectation Following Atrial Fibrillation Cathete | Düsseldorf, Essen | ohne Phasenangabe | rekrutiert |
| PulseSelect™ PFA Global Registry | Frankfurt am Main, Heidelberg, Paderborn | — | rekrutiert |
| Same-Day Discharge Versus Overnight Stay Following Pulmonary Vein Isolation for Atrial Fibrillat | Lübeck | ohne Phasenangabe | rekrutiert |
| Smartwatches for Detection of Atrial Fibrillation (AFib) in Secondary Prevention of Cryptogenic | München | ohne Phasenangabe | rekrutiert |
| The CONFORM Pivotal Trial | Essen, Frankfurt am Main, Hamburg | ohne Phasenangabe | rekrutiert |
| The Fourth Left Atrial Appendage Occlusion Study | Karlsruhe, Darmstadt, Frankfurt am Main | ohne Phasenangabe | rekrutiert |
| The Helios Heart Registry: A Standardized Registry for Patients With Specific Cardiac Diseases | Berlin, Erfurt, Gifhorn | — | rekrutiert |
| VASC-AF Study: Vascular Closure vs Manual Compression | Hamburg | ohne Phasenangabe | rekrutiert |