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Table 4 Electrocardiographic parameters of FMS and control groups

From: Determination of the increased risk of developing atrial fibrillation in fibromyalgia syndrome

 

FMS group

n:70

Control group

n:70

p

Heart rate (beats/min)

82.6 ± 9.0

81.8 ± 9.9

0.513

Pmax (ms)

106 ± 9.4

96 ± 5.6

< 0.001

Pmin (ms)

68 ± 3.9

69 ± 4.1

0.394

Pd (ms)

46 (29–62)

32 (25–37)

< 0.001

  1. Pd P-wave dispersion, Pmax maximum P-wave duration, Pmin minimum P-wave duration, FMS Fibromyalgia syndrome