Circumflex Coronary Artery. The Circumflex (Circ) coronary artery is a branch of the left main coronary artery. It travels in the left atrio-ventricular groove that separates the left atrium from the left ventricle. The Circ moves away from the LAD and wraps around to the back of the heart.
importune verb [T] uk / ËÉªm.pÉËËtÊuËn / us / ËÉªm.pÉËrËtuËn / formal âº to make repeated, forceful requests for something, usually in a way that is annoying or causing slight problems:
Definition of INTRUSION. 1. : the act of intruding or the state of being intruded; especially: the act of wrongfully entering upon, seizing, or taking possession of the property of another.2. : the forcible entry of molten rock or magma into or between other rock formations; also: the intruded magma. See intrusion defined for kids. the act of intruding or the state of being intruded; especially: the act of wrongfully entering upon, seizing, or taking possession of the property of another. 2.