#NonDominantLCX Description at: [ Ссылка ] Discussion on non-dominant left circumflex coronary artery on angiogram. Non dominant left circumflex coronary artery seen on left coronary angiogram in right anterior oblique caudal view. Non dominant artery is the one which does not cross the crux of the heart to the opposite side. Crux is the junction of the atrioventricular and interventricular grooves on the posterior surface of the heart. Though a non-dominant left circumflex coronary artery is generally considered to be less significant, sudden cardiac arrest due to acute occlusion has been reported in literature.
