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Table 4 Atrial peak longitudinal diastolic velocities (cm/s)

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

   Preoperative Postoperative Difference p-value
RA base - 11 ± 3 - 5 ± 2 6 ± 3 <0.001
mid - 10 ± 3 - 4 ± 2 6 ± 3 <0.001
IAS base - 7 ± 2 - 6 ± 2 1 ± 2 <0.001
mid - 7 ± 2 - 5 ± 2 2 ± 2 <0.001
LA lat base - 8 ± 2 - 6 ± 2 2 ± 2 <0.001
mid - 8 ± 3 - 5 ± 2 3 ± 2 <0.001
LA post base - 8 ± 2 - 6 ± 2 2 ± 2 0.002
  mid - 6 ± 2 - 4 ± 1 2 ± 3 <0.001