This ECG is from a man in his 60s who complained of feeling weak and then collapsed. He was given CPR and a pulse returned after several minutes.
This ECG shows wide complex tachycardia with P waves visible best in V1. IVCD. No marked ischemic ST changes. Angiogram found a 90% left main stenosis, 100% LAD occlusion and moderate to severe proximal RCA disease.
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