主题词：Cardiovascular Conditions and Treatments; Congenital Heart Disease Studies; Cardiac Valve Diseases and Treatments; Cardiac Arrhythmias and Treatments; Veterinary Oncology Research; Cardiovascular Function and Risk Factors; Diverse Scientific and Economic Studies; Academic Writing and Publishing; Cardiac electrophysiology and arrhythmias; Academic Publishing and Open Access; Pulmonary Hypertension Research and Treatments; Cardiovascular Effects of Exercise; Veterinary Medicine and Surgery; Congenital heart defects research; Coronary Artery Anomalies; Cardiac pacing and defibrillation studies; Atrial Fibrillation Management and Outcomes; Veterinary Orthopedics and Neurology; Vascular anomalies and interventions; Cardiomyopathy and Myosin Studies; Mechanical Circulatory Support Devices; Cardiac tumors and thrombi; Veterinary Equine Medical Research; Veterinary Pharmacology and Anesthesia; Infective Endocarditis Diagnosis and Management