Skip to main content

Table 4 Change in the pulmonary regurgitation (PR) grade at the last follow up compared to the predischarge grade (Numbers in the table present patients number)

From: Surgical strategies protecting against right ventricular dilatation following tetralogy of Fallot repair

Degree of predischarge PR Degree of PR at the last follow up
0 1 2 3 total
0 4 1 0 0 5
1 5 18 0 0 23
2 0 5 5 1 11
3 0 0 0 1 1
Total 9 24 5 2 40