Clinical Study

Left Ventricular Hypertrophy Is Associated with Diastolic Filling Alterations in Normotensive Offspring of Hypertensive Nigerians

Table 2

Doppler echocardiographic indices in the subjects and the controls.

Indices SubjectsControls value
Mean (SD)Mean (SD)

Peak aortic velocity (cm/s)99.7 (27.1)100.8 (17.6)0.8
Peak pulmonary velocity (cm/s)95.8 (21.3)94.0 (15.0)0.6
Mitral inflow velocities
 E velocity (cm/s)73.3 (12.6)80.2 (22.5)0.01*
 A velocity (cm/s)42.8 (9.8)45.1 (12.8)0.25
 E/A Ratio1.78 (0.43)1.82 (0.49)0.7
Deceleration time (ms)236.2 (99)247.6 (122.5)0.6
Isovolumic relaxation time (ms)98.7 (16.5)98.8 (17.1)0.9
Pulmonary venous flow
 S wave (cm/s)49.5 (8.5)55.8 (9.5)0.01*
 D wave (cm/s)37.3 (11.7)43.5 (10.7)0.087
 Atrial reversal wave (cm/s)25.3 (6.0)25.0 (5.7)0.9

*Statistically significant.