Atrial flutter & atrial tachycardia with 2:1 and 1:1 AV conduction is mistakenly called "sinus tachycardia" and is often missed. In this video, Dr. Joshua Cooper, Director, Cardiac Electrophysiology, Temple University Hospital, reviews how to find hidden P waves and use the heart rate trend to easily distinguish atrial flutter and atrial tachycardia from sinus tachycardia.

Please also see Dr. Cooper's other two "telemetry tips" videos, including:

Telemetry Tips: Mobitz 1 Block vs. Mobitz 2 Block

Telemetry Tips: Electrical Artifacts

Telemetry Tips: Sinus Node Dysfunction