Table 2.
Electrocardiogram Changes in Both Groups During Follow‐up
| Electrocardiographic Parameters | RVAP Group (n=42) | RVOT Septal Pacing Group (n=38) | P Value | ||||
|---|---|---|---|---|---|---|---|
| Initial | Final | P Value | Initial | Final | P Value | ||
| Pmax, ms | 102±11 | 135±5 | 0.029 | 101±10 | 107±8 | 0.664 | 0.043 |
| Pmin, ms | 75±9 | 79±10 | 0.680 | 75±9 | 77±10 | 0.843 | 0.843 |
| PWD, ms | 27±7 | 46±10 | <0.001 | 26±9 | 35±8 | 0.029 | 0.040 |
| QRSd, ms | 102±11 | 154±13 | 0.002 | 101±10 | 130±12 | 0.043 | 0.048 |
Data are presented as mean±SD. Pmax indicates maximum P‐wave duration; Pmin, minimum P‐wave duration; PWD, P‐wave dispersion; QRSd, QRS complex duration; RVAP, right ventricular apical pacing; RVOT, right ventricular outflow tract.