Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
anatomy aorta aortic artery attack auricle biology blood cardiac cardiology cardiovascular cava circulation core coronary cross diagnosis ecg education health heart heartbeat hypertension infarct infarction internal left medicine myocardium organ pathology pressure pulmonary pulse pump right scientific stroke structure surgery ticker tissue valve vector vena venous ventricle vessel vitality