From:  In search of heart barometer—advantage of left atrial dimension over electrocardiographic indices of left ventricular hypertrophy in arterial hypertension

Definitions of electrocardiographic indicators of LVH used in the study

The SLICVCP
SV1 + RV5/V6 > 3.5 mV [28]

RaVL + SV3 > 2.8 mV (men)

RaVL + SV3 > 2.0 mV (women) [29]

(RaVL + SV3) × QRS width ≥ 2,440 mm × ms

[30]

aVL: left arm lead of ECG; QRS: an electrocardiographic complex consisting of the Q, R, and S waves; V1, V3, V5, V6: respective precordial leads of ECG