Table 1 Patient Characteristics on Initial CMR
Group 1 (n = 84) | Group 2 (n = 43) | p-value | |
|---|---|---|---|
Male | 41 (48.8%) | 26 (60.5%) | 0.261 |
Age at repair (years) | 0.7 (0.3, 5.0) | 0.5 (0.3, 2.9) | 0.507 |
Type of repair | 0.184 | ||
Valve sparing | 15 (18.9%) | 2 (4.7%) | |
Transannular patch | 52 (61.9%) | 33 (76.7%) | |
RV-to-PA conduit | 7 (8.3%) | 3 (7.0%) | |
Unknown | 10 (11.9%) | 5 (11.6%) | |
Time since repair (years) | 18.9 (13.3, 27.0) | 14.8 (12.7, 27.8) | 0.179 |
Age at first CMR, years | 20.4 (13.2, 34.2) | 15.6 (13.0, 28.7) | 0.164 |
Age at last CMR, years | 25.6 (17.8, 39.6) | 19.9 (12.6, 31.8) | 0.067 |
Type of intervention between CMRs | N/A | ||
Surgical pulmonary valve replacement | N/A | 37 (86%) | |
Transcatheter pulmonary valve replacement | N/A | 6 (14%) |