ECG Library


Atrial Arrhythmias ECG 18

1. Atrial fibrillation with an uncontrolled ventricular response
2. Inferior myocardial infarction

Atrial ischemia can trigger atrial fibrillation at times. When sinus rhythm is present, an atrial infarction can be indicated by PR segment depression (similar to that seen with pericarditis).

Related Topic Reviews: Atrial Fibrillation ECG Review, Inferior MI ECG Review