Young age (18-<40 years old) N=42 (17.1%) Middle age (40-65 years old) N=143 (58.4%) Old age (>=66 years old) N=60 (24.5%)
P
Root size ± SD (cm) 3.1 ± 0.62,3 3.5 ± 0.6 3.6 ± 0.6 <0.0001*
Ascending size ± SD (cm) 3.5 ± 0.82,3 4.0 ± 0.7 4.1 ± 0.6 0.0008*
Endocarditis (%) 4 (9.5)3 4 (2.8) 0 (0.0) 0.0101*
Moderate AI (%) 7 (16.7) 17 (11.9) 8 (13.3) 0.6895
Severe AI (%) 5 (11.9)3 6 (4.2) 0 (0.0) 0.0052*
Moderate AS (%) 4 (9.5) 24 (16.8) 6 (10.0) 0.8859
Severe AS (%) 0 (0.0) 14 (9.8) 6 (10.0) 0.0991
Combined AV dysfunction (%) 0 (0.0) 10 (7.0) 2 (3.3) 0.6056
Root or ascending 4-5 cm (%) 10 (23.8) 61 (42.7) 22 (36.7) 0.2886
Root or ascending>=5 cm (%) 1 (2.4) 10 (7.0) 4 (6.7) 0.4301
Post-ECHO surgical intervention Post-ECHO surgical intervention Post-ECHO surgical intervention Post-ECHO surgical intervention Post-ECHO surgical intervention
All intervention (%) 11 (26.2) 44 (30.8) 11 (18.3) 0.276
Valve surgery only (%) 5 (11.9) 24 (16.8) 4 (6.7) 0.7017
Aorta surgery only (%) 1 (2.4) 6 (4.2) 1 (1.7) 0.7417
Valve and aorta surgery (%) 5 (11.9) 14 (9.8) 6 (10.0) 0.7829