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:
Etymology 1[edit] Old French estuve (modern French Ã©tuve), from Medieval Latin stupha, perhaps ultimately from Ancient Greek Ïá¿¦ÏÎ¿Ï â(tÃ»phos, âsmoke, steamâ), from ÏÏÏÏ â(tÃºphÅ, âto smokeâ). See also Italian stufare, Portuguese estufar. stew â(usually uncountable, plural stews) (obsolete) A cooking-dish used for boiling; a cauldron.