| Recruiting | Preventive Catheter Ablation for Ventricular arrhythmiaS in Patients With End-sTage Heart faiLure Heart Failure, Arrhythmia, Ventricular, Cardiomyopathy Ischemic | N/A | 2024-09-13 |
| Recruiting | Impact of Enhanced Information on Subjective Information Level and PROMs in Patients with Aortic Stenosis Aortic Stenosis Disease | N/A | 2024-08-21 |
| Active Not Recruiting | Gender-specific Evaluation of Symptom Awareness in Female Versus Male Patients with Severe Aortic Stenosis Aortic Stenosis, Female, Male | — | 2024-07-31 |
| Recruiting | CT Prediction for Transcatheter Tricuspid Interventions Tricuspid Regurgitation, Computed Tomography | — | 2023-07-19 |
| Unknown | Atrial Fibrillation and Diabetes Mellitus Atrial Fibrillation, Arrhythmias, Cardiac, Heart Diseases | — | 2023-05-09 |
| Completed | Patient-related Effects of Primary Nursing Nurse's Role | N/A | 2023-01-01 |
| Recruiting | Correlation of FFR and iFR With Cardiac PET Perfusion in Patients With Severe Aortic Valve Stenosis Aortic Valve Stenosis, Coronary Artery Disease | — | 2021-06-01 |
| Completed | Catheter Ablation for Atrial Fibrillation in patientS With End-sTage Heart Failure and Eligibility for Heart T Heart Failure, Atrial Fibrillation | N/A | 2020-12-01 |
| Completed | AV Node Isolation in Atrial Fibrillation vs. Modulation by "Pace and Ablate" Strategy Atrial Fibrillation, AV Node Ablation, Escape; Rhythm | — | 2020-10-01 |
| Completed | Catch me if You Can - the Individual Relationship Between Potential Ablation Targets From CARTOFINDER and Myoc Atrial Fibrillation | — | 2020-10-01 |
| Completed | Transcatheter Tricuspid Valve Interventions and Right Ventricular Function: Evaluation with Magnetic Resonance Tricuspid Valve Insufficiency | N/A | 2020-08-01 |
| Completed | Tricuspid Cardiopulmonary Exercise Study Tricuspid Regurgitation | N/A | 2020-01-01 |
| Completed | Influence of Individualized Training on Cardiopulmonary Exercise Capacity in LVAD Patients Heart Failure | — | 2019-06-15 |
| Completed | Sleep-Disordered Breathing in Patients With Severe Valvular Regurgitation Undergoing Clip Procedure Sleep Disordered Breathing, Valvular Regurgitation | — | 2018-12-01 |
| Completed | Evaluation of Baroreflex Activation Therapy in Patients With Advanced Heart Failure Heart Failure | — | 2017-08-01 |
| Completed | Comparability of Hemodynamic Parameters Measured by Non-invasive Echocardiography and by Right Heart Catheteri Heart Failure | — | 2017-07-21 |
| Completed | Noninvasive Ventilation Therapy for the Treatment of Pleural Effusion in Patients With Heart Failure Pleural Effusion, Heart Failure | — | 2017-07-01 |
| Terminated | High-Flow-Therapy for the Treatment of Cheyne-Stokes-Respiration in Chronic Heart Failure Heart Failure，Congestive | Phase 3 | 2017-02-02 |
| Terminated | SonR Based Stimulation-VECtor OPTimisation in CRT Patients Cardiac Resynchronization Therapy | — | 2017-01-01 |
| Completed | Prevalence and Dynamic of Sleep-disordered Breathing in Patients Pre and Post Heart Transplantation Sleep Disordered Breathing Central, Heart Failure, Heart Transplantation | — | 2017-01-01 |
| Completed | Beat-to-beat Variability in Persistent Atrial Fibrillation Persistent Atrial Fibrillation | — | 2016-11-01 |
| Completed | Noninvasive Pulse Contour Analysis for Hemodynamic Assessment in Patients With Chronic Heart Failure Heart Failure | — | 2016-11-01 |
| Completed | Validation of the Peripheral Arterial Tone to Detect Sleep-disordered Breathing in Patients With Chronic Heart Sleep-Disordered Breathing | N/A | 2015-03-01 |
| Completed | Leg Fluid Shift in Patients With Chronic Heart Failure and Obstructive or Central Sleep Apnea Obstructive Sleep Apnoea, Central Sleep Apnoea, Cheyne Stokes Respiration | N/A | 2015-02-01 |
| Completed | Quartet™ Bad Oeynhausen Trial Congestive Heart Failure, Cardiac Resynchronization Therapy | N/A | 2013-03-01 |
| Completed | Vitamin D and Outcome in Cardiac Surgery Cardiovascular Disease | — | 2012-06-01 |
| Completed | Vitamin D, Cardiac Surgery and Outcome Cardiovascular Disease | — | 2012-03-01 |
| Completed | Protamine in Cardiac Surgery and Haemostasis Bleeding, Hemorrhage | — | 2011-01-01 |
| Completed | Vitamin D and Mortality in Heart Failure Congestive Heart Failure | Phase 4 | 2010-11-01 |
| Completed | VItamin D Metabolism in SEnescent Cardiac Surgery Patients Coronary Artery Bypass Grafting, Heart Valve Surgery | — | 2009-09-01 |
| Completed | Vitamin D Effects in Overweight Patients Overweight, Obesity | N/A | 2006-01-01 |
| Terminated | Very Low Dose Oral Anticoagulation and Thromboembolic and Bleeding Complications Mechanical Heart Valve Recipients | Phase 4 | 2006-01-01 |
| Completed | Macronutrient Relations and Weight Loss in Obese Subjects Obesity | N/A | 2005-11-01 |