|
onset P wave to onset A’wave
|
onset P wave to peak A’wave*
|
total electromechanical activity*
|
---|
Right atrium
|
basal
|
-8 [-16;1] p = 0.092
|
-29 [-44;-14] p < 0.001
|
-31 [-47;-15] p < 0.001
|
mid
|
-7 [-16;2] p = 0.105
|
-27 [-42;-11] p = 0.001
|
-46 [-64;-28] p < 0.001
|
Lateral left atrium
|
basal
|
-4 [-15;7] p = 0.517
|
-14 [-27;-2] p = 0.023
|
-16 [-27;-6] p = 0.001
|
mid
|
-4 [-16;7] p = 0.092
|
-21 [-31;-11] p < 0.001
|
-22 [-33;-11] p < 0.001
|
Interatrial septum
|
basal
|
-7 [-16;2] p = 0.111
|
-17 [-29;-5] p = 0.008
|
-19 [-32;-7] p = 0.003
|
mid
|
-7 [-15;1] p = 0.106
|
-13 [-27;1] p = 0.078
|
-27 [-44; -9] p = 0.003
|
Posterior left atrium
|
basal
|
-7 [-17;3] p = 0.177
|
-10 [-21;1] p = 0.067
|
-10 [-23;4] p = 0.159
|
|
mid
|
-2 [-12;8] p = 0.717
|
-13 [-25;0] p = 0.050
|
-12.5 [-24;-1] p = 0.039
|
- Negative differences indicate a faster postoperative atrial electromechanical cycle compared to its preoperative duration bold: significant values, *: heart rate adjusted. Bold writing indicates significant values.