pressure

abnormally adult arterial arteries arterioles blood bpm bradicardia capillaries cardiac cardio circadian circulating cycle diastolic disease doctor drugs ecg electro fibrilation gram health healthcare healthy heart heartbeat hypertension hypotension invasive kpa measurement medicins mercury millimetres non nutritional peak pressure pulse resting rhythm sick sphygmomanometer stress systolic tachycardia vascular veins vessels vital waves