ECG 1. The ECG above belongs to a 12 years-old boy who had undergone operation for discrete subaortic membrane 3 years
ago. His recent echocardiography showed severe aortic regurgitation and mild to moderate mitral regurgitation. Aortic valve
replacement will be attempted.

Pediatric cardiologist Dr. Mahmut Gokdemir has donated this ECG to our website.

Click here for a more detailed ECG