Criteria for the Diagnosis of Arrhythmogenic Right Ventricular Cardiomyopathy (ARVC)

Arrhythmogenic right ventricular cardiomyopathy (ARVC) is an inherited cardiomyopathy that predominantly affects the right ventricle. With a prevalence in the range of 1:5000 to 1:2000 persons, ARVC is one of the leading causes of sudden cardiac death in young people and in athletes. Continue reading

Electrocardiographic Diagnosis of Left Ventricular Hypertrophy (LVH)

Sokolow-Lyon index:

There are two criteria with these widely used indices:

* Sum of S wave in V1 and R wave in V5 or V6 >/= 3.5 mV (35 mm)

and/or

* R wave in aVL >/= 1.1 mV (11 mm)

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