Tag 2:1 block
TOP-100-ECG-QUIZ-340

ECG Case 042

75-year old patient presenting with palpitations. Describe and interpret this ECG. LITFL Top 100 ECG. sawtooth atrial flutter waves
ECG-LIBRARY-diagnosis-LITFL-340-2

Atrial Flutter

Atrial flutter is a type of supraventricular tachycardia caused by a re-entry circuit within the right atrium.