DBP (mmHg)

Labetalol

Hydralazine

T-test

P-value

On Admission

122.40 ± 15.63

121.00 ± 17.85

0.417

0.677

After First Dose

100.52 ± 14.49

110.92 ± 14.85

−3.543

0.001

After Second Dose

94.00 ± 5.65

106.22 ± 13.36

−2.938

0.005

After Third Dose

103.68 ± 14.22

After Fourth Dose

118.33 ± 17.22

After Fifth Dose

106.00 ± 0.00