An Investigation on Cardiac Output and Regional Blood Flow with Radioactive Biologic Microsphere Technique in Rats / 第三军医大学学报

61Cr-labelled frog red blood cells are used to study the cardiac output and blood flow of organs in anesthetized adult rats.The results are generally consistent with those reported by other investigators.Lung flow (bronchial artery and vein shunt) and liver flow (hepatic artery and portal vein shunt) measured with this method are all lower than those obtained with carbonized micro-spheres.This result suggests that the biologic microsphere technique is superior to the carbonized microsphere technique.