355. What is pseudonormalization of T waves? / How early can Q waves appear? / Anterior wall territory on ECG / Lateral wall July 6th, 2008 by reuben in ACS Back Top Tags: card 354. In which leads are T waves normally upright? / Inverted? / What do ACS-related T wave inversions look like? / Deep symmetric or biphasic T wave inversions in anterior precordial leads suggest 356. Inferior territory on ECG / RV territory / Posterior territory Leave a Reply Cancel reply Please post any discussion to the emupdates Reddit page.