ECG findings among patients with acute PE: tachycardia (38%), T-wave inversion in lead V1 (38%), and ST elevation in aVR (36%). significant EKG findings which predicted mortality were:
- Heart rate > 100 beats/min,
- S1Q3T3,
- complete RBBB,
- inverted T waves in V1–V4,
- ST elevation in aVR,
- atrial fibrillation
