Clinical Study

Increased Risk of Atrial and Ventricular Arrhythmia in Long-Lasting Psoriasis Patients

Table 2

Comparison of P wave and QTc parameters and heart rate between psoriasis patients and healthy subjects.

Psoriasis patients
( )
Control group
( )
P value

Pmax (msec)77,8 ± 9,182,9 ± 10,90,064
Pmin (msec)35,9 ± 6,152,6 ± 10,8<0,001
PWD (msec)41,9 ± 7,630,3 ± 7,2<0,001
Heart rate (bpm)77,8 ± 13,777,1 ± 13,40,99
QTcmax (msec)488,8 ± 87,2421,2 ± 52,90,01
QTcmin (msec)397,2 ± 59,1373,4 ± 47,60,19
QTcD (msec)75 ± 18,347,8 ± 10,2<0,001

PWD: P wave dispersion and QTcD: QT corrected dispersion.