Scientists study the evolutionary origins of coronary arteries

The photo and illustration show key features of an amniote heart, in this case from the fetus of a mouse. The coronary arteries (in orange in the illustration) surround the ventricles of the heart. Credit: 2023, Mizukami et al. Coronary arteries are a vital part of the human heart, providing it with oxygen-rich blood so that it can work. By comparing the hearts of mammals, birds, reptiles, fish and frogs, a…

https://worldnewslivetv.com/earth/scientists-study-the-evolutionary-origins-of-coronary-arteries/