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.:
human heart anatomy 3d rendering graphic illustration artwork science biology medical coronary cardiac atrium ventricle muscle left blood aorta valve pulmonary physiology myocardium artery cardiology diagram vein internal tissue splenic morphology section heartbeat septal cross auricle flow veins condition structure cardiovascular aortic cut red septum