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Table 2 Correlation coefficients between computer screen and strip chart measurements by strata of gender, hypertension, and age.

From: Comparison of m-mode echocardiographic left ventricular mass measured using digital and strip chart readings: The Atherosclerosis Risk in Communities (ARIC) study

Variable

LV Mass (g)

LV Mass/m2

LV Mass/m

Male (n = 35)

0.97

0.97

0.97

Female (n = 47)

0.98

0.97

0.98

Normotensive (n = 41)

0.98

0.98

0.97

Hypertensive (n = 41)

0.98

0.98

0.97

Age ≤ 60 (n = 57)

0.98

0.97

0.98

Age > 60 (n = 25)

0.97

0.96

0.96