ID 190773207 © Moussa81 | Megapixl.com
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.:
anatomical anatomy aorta atrium background biology black blood body cardiac cardiology care circulation circulatory concept contrast coronary dark disease donation donor education examination health healthcare healthy heart heartbeat high human internal macro medical medicine model moody muscle organ physiology pulse pump science shadow system therapy transplant ventricle