主题词：Cardiac Valve Diseases and Treatments; Cardiovascular Function and Risk Factors; Cardiac Arrhythmias and Treatments; Cardiac Imaging and Diagnostics; Congenital Heart Disease Studies; Cardiac pacing and defibrillation studies; Acute Myocardial Infarction Research; Coronary Artery Anomalies; Cardiac Structural Anomalies and Repair; Cardiac electrophysiology and arrhythmias; Atrial Fibrillation Management and Outcomes; Cardiac Health and Mental Health; Coronary Interventions and Diagnostics; Cardiac, Anesthesia and Surgical Outcomes; Cardiovascular Disease and Adiposity; Cardiac and Coronary Surgery Techniques; Venous Thromboembolism Diagnosis and Management; Infective Endocarditis Diagnosis and Management; Vascular anomalies and interventions; Blood Pressure and Hypertension Studies; Cardiovascular and Diving-Related Complications; Health and Well-being Studies; Aortic Disease and Treatment Approaches; Cardiac tumors and thrombi; Cardiovascular Issues in Pregnancy