Observation of the characteristic "sawtooth" pattern on electrocardiogram is the gold standard test for the diagnosis of<unk>  flutter.
Atrial flutter diagnostic study of choice
Ventricular tachycardia diagnostic study of choice
Pulseless ventricular tachycardia diagnostic study of choice
Right ventricular myocardial infarction electrocardiogram
Atrial flutter other diagnostic studies
Third degree AV block diagnostic study of choice
Second degree AV block diagnostic study of choice
Left ventricular hypertrophy electrocardiogram