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 1

Characteristics of the study population.

Age (years)	70.8 ± 15.4
Sex (M/F)	99/60
Hypertension	50.3%
CAD	14.5%
Arrhythmias	19.5%
Valvular heart disease	17.0%
Heart failure or cardiomyopathy	5.7%
Aortic aneurysm	2.5%
Men LV mass (g/m^2)	84.4 ± 20.0
EF (%)	59.9 + 6.7
LVID (mm)	47.6 ± 5.7
LVIS (mm)	31.2 ± 5.6
Women LV mass (g/m^2)	79.4 ± 18.8
EF %	60.6 ± 5.4
LVID (mm)	44.5 ± 4.7
LVIS (mm)	27.6 ± 4.6