Estimating Left Ventricular Mass from the Electrocardiogram across the Spectrum of LV Mass from Normal to Increased LV Mass in an Older Age Group

Table 5

Shows the correlation between various leads and lead combinations with left ventricular mass.

	Men and women	Men	Women
aVL R	0.102	0.130	−0.012
I R	0.047	0.101	−0.094
III R	−0.018	−0.045	0.055
V1S	0.162	0.325	−0.1371
V2 S	0.254	0.324	0.076
V3 S	0.389	0.511	0.068
V4 S	0.449	0.487	0.337
V4 R	−0.102	−0.114	−0.191
V5 R	0.025	0.028	−0.032
V6 R	0.161	0.193	0.074
S deepest any precordial lead	0.318	0.396	0.116
S V4 + S deepest in any precordial lead	0.440	0.510	0.246
S V1 + R V5/V6	0.160	0.253	−0.053
S V3 + R aVL	0.376	0.487	0.053
S V2 + R V5/6	0.224	0.285	0.061
S V1/2 + R V5/6	0.231	0.299	0.05
S V1/2 + R V6	0.267	0.342	0.081
R V5/6	0.114	0.132	0.029
S V2 + R V4 or V5	0.165	0.209	0.019
S V3 + R aVL x QRS duration	0.389	0.465	0.148

Correlation coefficient (r) is listed as 1 when the factor is correlated with itself. , , , and .