Table 1.
Criterion | Formula | LVH Criteria |
---|---|---|
Sokolow Lyon index [25] | SV1 + RV5 or V6 | ≥35 mm data |
Cornell Voltage Criteria [26] | SV3 + RaVL | >28 mm (men) |
SV3 + RaVL | >20 mm (women) | |
Cornell Voltage-Duration Product [27] | (RaVL + SV3) × QRSd (men) | ≥244.0 mVms |
(RaVL + SV3 + 0.8 mV) × QRSd (women) | ||
Romhilt–Este Score [28] | Amplitude of largest R or S in limb leads ≥ 20 mm (3 points) | ≥5 points: definite LVH |
Amplitude of S in V1 or V2 ≥30 mm (3 points) | ||
Amplitude of R in V5 or V6 ≥30 mm (3 points) | ||
ST and T wave changes opposite QRS without digoxin (3 points) | ||
Left Atrial Enlargement (3 points) | ||
Left Axis Deviation (2 points) | ||
QRS duration ≥ 90 ms (1 point) | ||
Intrinsicoid deflection in V5 or V6 > 50 ms (1 point) | 4 points: probable LVH |