ECG 1. The ECG above belongs to a patient with myotonic dystrophy type 1.
Heart rate is 52/minute and there is first degree AV block (prolonged PR interval).
Dr. Karim Wahbi has donated this ECG to our website.
ECG 3. Another patient with myotonic dystrophy type 1. The rhythm is atrial flutter. Also,
the patient has cardiac pacemaker which gives spike when heart rate decreases to 60/minute.
Dr. Karim Wahbi has donated this ECG to our website.