MSD Manual

Please confirm that you are a health care professional

honeypot link
ECG, supraventricular tachycardia, dog
ecg-supraventricular-tachycardia-dog-kittleson-sized
ECG, supraventricular tachycardia, dog

    In this ECG of a dog, the first half of the trace is a supraventricular tachycardia (SVT) firing at a rate of 280 bpm. At the end of the SVT (arrow), it slows and then breaks into a much slower sinus rhythm.

Courtesy of Dr. Mark D. Kittleson.