Electrocardiographic Variables

Gr. 1: Uncontrolled B.P. (>140/90mmHg; n-375).

Gr. 2: Controlled B.P.

(<140/90mmHg, n-225).

Tot.(n-600)

p-level

Prolongation of QTc-max.-interval (n;%).

138 (61.4%)

76 (33.6%)

214 (35.6)

0.005

Increased dispersion of QTc-inerval (n;%).

155 (65.9%)

80 (34.1%)

235 (39.1)

0.0001

Prolongation of Tp-Te.interval (n;%).

81 (65.3%)

43 (34.7%)

124 (20.6)

0.005

Increased dispersion of Tp-Te-interval (n;%).

95 (65.5%)

50 (24%)

145 (24.1)

0.002