Abstract
Literally Simdokmusu(心獨無腧) means only Heart meridian doesn't have acupuncture points. But in Oriental medical classics such as "Hwangjenaegyeong(黃帝內經)", Heart meridian has been explained it has acupuncture points. Then, what does it mean? First, we take a careful look how it is different between Oriental medical classics describing meridian pathway. Next, we focus on Pericardium meridian(PC) because Heart and Pericardium meridian have several similarities in many ways. With those methods, we try to reveal the meaning of simdokmusu(心獨無腧) as a conclusion.