Atypical atrial flutter originates from the left atrium or areas in the right atrium, such as surgical scars, and has a variable appearance on ECG in regards to the flutter waves.

Atypical atrial flutter originates from the left atrium or areas in the right atrium (such as surgical scars) and has a variable appearance on ECG in regards to the flutter waves. The etiology of ...

VALID-ECG used the same protocol as an 80-person ... Arrhythmias evaluated include sinus rhythm, atrial fibrillation, atrial flutter, and sinus with premature ventricular contraction (PVC) or ...