Table 1 Pulmonary artery abnormalities found in catheterized patients of Tetralogy of Fallot (n = 138)
From: Variations of pulmonary arteries and other associated defects in Tetralogy of Fallot
Pulmonary artery abnormality | Frequency (percentage) |
|---|---|
Isolated LPA stenosis | 60(10.4) |
Isolated RPA stenosis | 5(0.9) |
MPA and LPA origin stenosis | 4(0.7) |
RPA and LPA stenosis | 4(0.7) |
Supravalvular stenosis | 9(1.6) |
Isolated MPA hypoplasia | 4(0.7) |
Isolated LPA hypoplasia | 6(1) |
Isolated RPA hypoplasia | 1(0.2) |
Uniform pulmonary artery hypoplasia | 3(0.5) |
Hypoplastic MPA and LPA | 1(0.2) |
Absent LPA , arising from Aorta | 7(1.2) |
Absent LPA and RPA | 1(0.2) |
RPA hypoplasia with LPA dilatation | 1(0.2) |
MPA, LPA and RPA stenosis | 2(0.3) |
MPA and LPA origin stenosis, distal PA stenosis | 1(0.2) |
Absent RPA | 1(0.2) |
Total | 109(18.9) |