Table 6 Relation between type of operation and MRI detected postoperative sequel among the studied 56 rTOF patients
From: CMR parameters and CMR-FT in repaired tetralogy of Fallot
Type of operation | χ2 | MCp | ||||||
|---|---|---|---|---|---|---|---|---|
Trans annular patch (n = 18) | RVOT repair (n = 33) | RV-PA conduit (n = 5) | ||||||
No | % | No | % | No | % | |||
RVD | ||||||||
Not dilated | 0 | 0.0 | 2 | 6.1 | 0 | 0.0 | 1.231 | 0.612 |
Dilated | 18 | 100.0 | 31 | 93.9 | 5 | 100.0 | ||
RVEF | ||||||||
Normal | 10 | 55.6 | 16 | 48.5 | 4 | 80.0 | 1.655 | 0.504 |
Abnormal | 8 | 44.4 | 17 | 51.5 | 1 | 20.0 | ||
LVEF | ||||||||
Normal | 13 | 72.2 | 23 | 69.7 | 4 | 80.0 | 0.235 | 1.000 |
Abnormal | 5 | 27.8 | 10 | 30.3 | 1 | 20.0 | ||
PR | ||||||||
No | 0 | 0.0 | 2 | 6.1 | 0 | 0.0 | 9.164* | 0.006* |
Yes | 18 | 100.0 | 31 | 93.9 | 5 | 100.0 | ||
PS | ||||||||
No | 12 | 66.7 | 6 | 18.2 | 2 | 40.0 | 11.793* | 0.002* |
Yes | 6 | 33.3 | 27 | 81.8 | 3 | 60.0 | ||
TR | ||||||||
No | 1 | 5.6 | 0 | 0.0 | 1 | 20.0 | 4.770 | 0.063 |
Yes | 17 | 94.4 | 33 | 100.0 | 4 | 80.0 | ||
AR | ||||||||
No | 14 | 77.8 | 26 | 78.8 | 3 | 60.0 | 1.145 | 0.713 |
Yes | 4 | 22.2 | 7 | 21.2 | 2 | 40.0 | ||
VSD | ||||||||
No | 15 | 83.3 | 25 | 75.8 | 5 | 100.0 | 1.197 | 0.684 |
Yes | 3 | 16.7 | 8 | 24.2 | 0 | 0.0 | ||
MR | ||||||||
No | 14 | 77.8 | 27 | 81.8 | 2 | 40.0 | 3.845 | 0.116 |
Yes | 4 | 22.2 | 6 | 18.2 | 3 | 60.0 | ||