heartstrings in art: romantic masterpieces

cardiologist heart specialist cardiovascular expert health disease cardiac care surgeon anatomy function problems treatment medications surgery diagnostics risk factors palpitations attack symptoms prevention rehabilitation monitoring rate variability rhythm disorders valve transplant congenital defects atrial fibrillation heart-related research tips heart-healthy diet exercise stress test echocardiogram catheterization angioplasty ultrasound electrocardiogram ecg ekg assessment blood pressure management wellness emergencies