Case 112: A 73-Year-Old Man in the Arrhythmia Clinic
History
Diagnosis
History
A 73-year-old man is seen in arrhythmia clinic for routine follow-up. He is asymptomatic. His ECG is recorded below:
Diagnosis
- Atrial fibrillation
- Intermittent left bundle branch block pattern secondary to phase IV block
ECG ID: E802