Fig. 4From: Discussion on the causes of thrombolysis failure in a patient with STEMI: a case reportRepeated ECG (A) revealed the return of the ST segment to the baseline level, the r wave in the precordial area was poorly increased, and the T wave was inverted or bidirectional. Repeated CAG (B) showed no occlusion in the distal LAD segment, with TIMI 3 flowBack to article page