mock up of a human organ heart on a white background, isolate. anatomical structure and physiology of the heart, right and left

activity anatomical aorta arterial atrioventricular atrium automation automatism background ballistocardiography blood cardiac cardiology cardiomyocytes cardiovascular circulation conduction contractility coronary cycle diastole dynamocardiography electrocography endocardium epicardium excitability heart isolate kinetocardiography layout left mechanical mitral model muscular myocardial myocardium node organ peripheral phonocardiography physiology pulse refractoriness right sinusatrial structure system systole tricuspid valve ventricle white