主题词：Cardiac Ischemia and Reperfusion; Cardiac electrophysiology and arrhythmias; Cardiovascular Function and Risk Factors; Cardiac Imaging and Diagnostics; Cardiomyopathy and Myosin Studies; Ion channel regulation and function; Cardiac Arrest and Resuscitation; Cardiac Fibrosis and Remodeling; Nitric Oxide and Endothelin Effects; Heart Rate Variability and Autonomic Control; Cardiac Arrhythmias and Treatments; Mitochondrial Function and Pathology; Cardiovascular Effects of Exercise; Anesthesia and Neurotoxicity Research; Adipose Tissue and Metabolism; Receptor Mechanisms and Signaling; Cardiac pacing and defibrillation studies; Advanced MRI Techniques and Applications; Cardiovascular and exercise physiology; Signaling Pathways in Disease; Mechanical Circulatory Support Devices; Cardiac Valve Diseases and Treatments; Heart Failure Treatment and Management; Coronary Interventions and Diagnostics; Neuroscience and Neural Engineering