What does this mean: - ABNORMAL ECG - SINUS OR ECTOPIC ATRIAL RHYTHM P axis (-45,135) NONSPECIFIC INTRAVENTRICULAR CONDUCTION DELAY QRSd \T\gt;110mS, not LBBB/RBBB PROBABLE INFERIOR INFARCT, AGE INDETERMINATE Q\T\gt;35mS, T neg, II III aVF PROBABLE LATERAL INFARCT, OLD Q\T\gt;35mS, abnormal ST-T, I aVL V5-6 ANTERIOR INFARCT, OLD Q \T\gt;30mS, abnormal ST-T, V2-V5 CONSIDER POSTERIOR WALL INVOLVEMENT prominent R T in V1 V2