Monitoring the cardiovascular system.
D001794:Blood Pressure; D006328:Cardiac Catheterization; D002302:Cardiac Output; D002318:Cardiovascular Diseases / Q000175:diagnosis*; D004562:Electrocardiography; D006801:Humans; D008991:Monitoring, Physiologic; D009203:Myocardial Infarction / Q000175:diagnosis; D013610:Tachycardia