| Not Yet Recruiting | Benefits of no Fasting Compared to Fasting Prior to Elective Cardiac Catheterization: A Single-center Randomiz NCT07150780 | Munson Medical Center | N/A |
| Enrolling By Invitation | Health eHeart BioBank NCT06976502 | University of California, San Francisco | — |
| Recruiting | Safety and Efficacy Evaluation of NH002 as a Contrast Agent in Subjects Undergoing Cardiac Echocardiography NCT06815627 | Trust Bio-sonics, Inc. | Phase 3 |
| Active Not Recruiting | The Study Aims to Investigate the Frequency and Clinical Characteristics of Out-of-hospital Cardiac Arrests (O NCT06948266 | Medical University of Gdansk | — |
| Not Yet Recruiting | Health Literacy As a Mediator Between Gender, Illness Identity, and Self-Efficacy NCT06707116 | Cairo University | — |
| Recruiting | A Monitoring System Based on the Multifactorial Dynamic Perfusion Index to Predict and Prevent the Onset of Po NCT06786416 | IRCCS Policlinico S. Donato | — |
| Not Yet Recruiting | Pharmacovigilance Assessment of Reporting of Cardiovascular Adverse Events With Antineoplastic Agents (PARCA) NCT06409481 | The First Affiliated Hospital of Xinxiang Medical College | — |
| Recruiting | Respiratory Muscles and Work of Breathing in Children NCT05051254 | Assistance Publique - Hôpitaux de Paris | N/A |
| Terminated | MEOPA-coupled Hypnosis Versus MEOPA-standard Care in Transesophageal Echocardiography NCT04398017 | University Hospital, Strasbourg, France | N/A |
| Withdrawn | Biomarker for Pompe Disease (BioPompe) NCT01457443 | CENTOGENE GmbH Rostock | — |
| Completed | Increasing Risk Perception of Physical Activity Using Patient-targeted Feedback. NCT02802254 | Universitätsklinikum Hamburg-Eppendorf | Phase 2 / Phase 3 |
| Completed | The Efficacy and Safety of Using the Novel Tyto Device NCT02723890 | Rabin Medical Center | N/A |
| Completed | Ultrapower; a Minimally Invasive Tool for Evaluation of Total Cardiac Power NCT02727634 | Norwegian University of Science and Technology | N/A |
| Completed | DanceFit Prime: A Dance Based Physical Activity and Nutritional Intervention for Primary Care - A Feasibility NCT02159014 | North Essex Partnership NHS Foundation Trust | N/A |
| Unknown | Development and Prevention of Severe Heart Disease in Systemic Sclerosis NCT01829126 | Gabriele Valentini | — |
| Completed | Comparison of Nexfin Pulse Contour Analysis and Cardiac Magnetic Resonance Imaging for the Measurement of Card NCT01639313 | Universitätsmedizin Mannheim | — |
| Completed | Ephrin B1 Regulation in Human Right Appendage NCT01080781 | University Hospital, Toulouse | — |
| Completed | The Effect of Perioperative Medications on the Outcomes of Patients Undergoing Cardiac Surgery NCT01683448 | University of California, Davis | — |
| Completed | Non-Invasive Determination of Cardiac Output by Electrical Velocimetry NCT00945048 | Universitätsmedizin Mannheim | — |
| Completed | Endostatin Serum Levels During Bicycle Stress Test NCT01165515 | Medical University of Vienna | — |
| Completed | Protocol for Evaluation of Quarter-Time Cardiac Imaging: 5-Minutes Rest and 3-Minutes Stress Wide Beam Reconst NCT00661752 | St. Luke's-Roosevelt Hospital Center | — |
| Completed | 123I-MIBG SPECT/CT for Assessment of Cardiac Sympathetic Innervation NCT00296738 | Rambam Health Care Campus | — |
| Completed | Non-Invasive Determination of Cardiac Output by Inertgas Rebreathing Method NCT00479804 | Universitätsmedizin Mannheim | — |
| Completed | The Use of Colloid Versus Crystalloid in Post-operative Pediatric Cardiac Patients for Fluid Resuscitation NCT00464126 | Vanderbilt University Medical Center | N/A |
| Completed | Dexamethasone for Cardiac Surgery Trial NCT00293592 | UMC Utrecht | N/A |
| Completed | Increasing Walking Following Cardiac Rehabilitation NCT00281424 | University of Alberta | Phase 2 / Phase 3 |
| Terminated | Incisions for Cardiac Surgery NCT00229892 | Children's Healthcare of Atlanta | — |
| Terminated | The Use of HEMOBAG to Salvage Blood After Cardiac Surgery NCT00176657 | University of Medicine and Dentistry of New Jersey | Phase 2 |
| Completed | Qigong Therapy For Heart Device Patients NCT00027001 | National Center for Complementary and Integrative Health (NCCIH) | N/A |
| Completed | Cardiopulmonary Effects of Particulate Exposure NCT00011310 | National Institute of Environmental Health Sciences (NIEHS) | — |