Electrocardiographic Variables

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

Gr. 2: Controlled B.P.

(<140/90mmHg; n-225)

p-values

QT-interval.(ms)

QT-max.

398.28 ± 12.2

397.36 ± 12.1

0.75

QT-mean.

383.40 ± 9.4

383.74 ± 9.8

0.67

QT-min.

368.38 ± 26.4

366.06 ± 33.2

0.34

QTc-interval.(ms)

QTc.max.

440.41 ± 18.2

437.02 ± 18.8

0.03

QTc.mean.

416.59 ± 8.8

415.81 ± 9.6

0.31

QTc.min.

383.45 ± 20.4

382.52 ± 17.5

0.57

QT-Dispersion.(ms)

27.05 ± 6.7

26.64 ± 7.05

0.47

QTc-Dispersion.(ms)

47.61 ± 18.27

44.98 ± 18.78

0.000

T_Peak-T_end-interval(ms)

T_peak-T_end-iiininterval(ms) Intervals(ms)

Lead II

70.68 ± 6.1

70.13 ± 7.1

0.33

Lead V₂

71.28 ± 4.1

71.10 ± 4.7

0.61

Lead V₅

81.55 ± 2.44

79.94 ± 8.07

0.13

T_peak-T_end-Dispersion(ms)

21.3 ± 7.7

12.1 ± 7.0

0.000