Atrial flutter occurs when a “ reentrant ” circuit is present, causing a repeated loop of electrical activity to depolarize the atrium at a rate of about 250 to 350 beats per minute; the ...

Atrial flutter produces a distinctive “sawtooth” pattern on an electrocardiogram (EKG or ECG), a test used to monitor the heart and diagnose heart rhythm disorders.

2. Atrial fibrillation At times it is difficult to distinguish atrial fibrillation from atrial flutter on the ECG. This example shows coarse "fibrillatory waves" in the setting of atrial fibrillation.

Atrial flutter is a type of abnormal heart rate. ... Doctors start to consider AFL if your heartbeat at rest goes above 120 bpm and if your ECG shows signs of atrial flutter.

(HealthDay)—A smartphone-operated one-lead electrocardiography (1L-ECG) device with an integral algorithm can diagnose atrial fibrillation (AF) and atrial flutter (AFL), according to a study ...

After Los Angeles Chargers head coach Jim Harbaugh walked off the field Sunday night with an atrial flutter flare-up, Newscenter 5 spoke with the deputy chair of Mass. General's Emergency Medicine ...

The results are shown on a graph that can reveal various conditions that affect the heart. The tool is routinely used in healthcare and each ECG needs to be interpreted manually by a cardiologist.

"So, untreated atrial flutter, atrial fibrillation, can cause a stroke down the road, if not immediately," he says. "We are not talking about a matter of days or weeks, but years in the future.