Skip to main content

Table 5 Correlations between echocardiographic parameters of atrial conduction times, electrocardiographic parameters, clinical and laboratory characteristics of patients with FMS

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

ParametersLeft-sided
EMD (ms)
Right-sided
EMD (ms)
Interatrial
EMD (ms)
Pmax (ms)Pd (ms)
rprprprprp
Age (years)0.0360.8520.1760.2840.1560.3600.1440.4360.0980.812
E/A ratio0.0640.695−.1300.4240.0610.7090.3660.0660.3840.060
DT (ms)0.3680.0190.0240.8850.2260.1620.3420.0960.3640.102
IVRT (ms)0.3660.0200.3940.0120.5010.0010.798< 0.0010.786< 0.001
LA dimension (cm)0.675< 0.0010.804< 0.0010.856< 0.0010.765< 0.0010.698< 0.001
Pmax (ms)0.668< 0.0010.690< 0.0010.892< 0.0011 0.898< 0.001
Pd (ms)0.660< 0.0010.682< 0.0010.886< 0.0010.898< 0.0011 
FIQ0.668< 0.0010.688< 0.0010.888< 0.0010.868< 0.0010.866< 0.001
VAS0.904< 0.0010.796< 0.0010.764< 0.0010.820< 0.0010.754< 0.001
  1. EMD electromechanical delay, E/A Ratio of peak early to peak late diastolic velocities, DT deceleration time, IVRT isovolumetric deceleration time, LA left atrium, Pmax maximum P-wave duration, Pd P-wave dispersion, Pmax minimum P-wave duration, FIQ Fibromyalgia Impact Questionnaire, VAS Visual Analogue Scale