ocr: - - - - 0 A - - - - - - - - C - B - - - - - - - à - - C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1 - - - The normal temporal sequence of ventricular depolarization is: left endocardial midportion of the septum, anterior and pos- terior right ventricle, apex and posterior left ventricie, and finally the base of the heart Kupper septum and high pos- terior walls of right and left ventricles). Jepolarization generally proceeds from the endocardial surface outward.