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Table 5 Comparison of P-wave dispersion to conduction times by DMI (p start to A’wave intervals) in non-AF patient and AF patient cohorts

From: Interatrial conduction disturbance in postoperative atrial fibrillation: a comparative study of P-wave dispersion and Doppler myocardial imaging in cardiac surgery

   n Mw SD OR p-value
From right atrial base no AF 19 -5 14 1.23 (0.98 - 1.56) 0.076
to left atrial lateral base AF 11 21 10
From right atrial base no AF 19 -4 21 1.05 (1.01 - 1.09) 0.017
to left atrial posterior base AF 11 14 17
From right atrial mid no AF 19 -6 20 1.13 (1.03 - 1.24) 0.007
to left atrial lateral mid AF 11 21 13   
  1. Bold writing indicates significant values.