Research Article
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 6
Multiple linear regression analysis between QRS voltage and left ventricular mass.
| QRS voltage in lead | Women | value | Men | value | Intercept | Intercept |
| aVL R (mm) | 0.1311 | 0.8758 | −0.09960 | 0.9236 | I R (mm) | −0.3464 | 0.6889 | −0.1353 | 0.9013 | III R (mm) | −0.1269 | 0.7894 | −0.3412 | 0.5955 | V1S (mm) | −0.1163 | 0.8431 | 0.6577 | 0.3690 | V2 S (mm) | −1.079 | 0.1471 | −1.383 | 0.1196 | V3 S (mm) | 0.2341 | 0.6901 | 1.523 | 0.0365 | V4 S (mm) | 1.480 | 0.0158 | 0.9038 | 0.1992 | V4 R (mm) | 0.06761 | 0.8550 | 0.4381 | 0.3517 | V5 R (mm) | −0.7544 | 0.2716 | −1.027 | 0.1849 | V6 R (mm) | 1.200 | 0.0397 | 1.216 | 0.0605 | S deepest any precordial lead (mm) | 1.568 | 0.0871 | 0.8171 | 0.4546 |
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