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 anemia aorta artery atrium attack background blood body cardiac cardiology cardiovascular cava circulatory clipart college coronary diagram education endocardium epicardium flow graphic health healthcare healthy heart heartbeat human internal medical medicine model part patient pericardium physical physiology pulmonary pulse rate real science scientific sternum stress system tissue vector vein vena ventricle