Table 4.

Relationship between parameters of body size and heart rate, ventricular dimensions, and volumes

2DEDVHREDDMMEDVcMMEDVal
Power function (y = axb), zero intercept, vs. height
    Exponent (b)1.996−0.6430.7092.2041.608
    Constant (a)0.00517530.1280.0010.027
    R value0.9170.8810.9500.9350.923
    Resid MS262.5172.50.098247.1262.3
Power function (y = axb), zero intercept, vs. weight
    Exponent (b)0.893−0.2830.3070.8990.892
    Constant (a)3.480208.01.3973.0363.140
    R value0.9230.8770.9440.9260.937
    Resid MS244.9178.10.108279.4225.8
Power function (y = axb), zero intercept, vs. BSAH
    Exponent (b)1.385−0.4020.4441.3981.343
    Constant (a)69.7180.333.93561.6662.40
    R value0.9240.8820.9610.9440.966
    Resid MS242.3171.40.076211.1125.3
Power function (y = axb + c), variable intercept, vs. BSAH
    Exponent (b)1.169−0.4010.3711.4161.345
    Intercept (c)−4.7973.199−0.7033.1020.541
    Constant (a)75.4777.1274.65757.8161.75
    R value0.9240.8810.9610.9450.966
    Resid MS243.2173.30.076211.3126.0