Variable
Total (n = 128) PPM (n = 34) Non-PPM (n = 94) Non-PPM (n = 94)
P-value
Operative status Operative status Operative status Operative status Operative status Operative status
Elective 109 (85.2%) 31 (91.2%) 31 (91.2%) 78 (83.0%) .40
Emergent 19 (14.8%) 3 (8.8%) 3 (8.8%) 16 (17.0%) .40
Cardiopulmonary bypass time (min) 172 ± 58 183 ± 54 183 ± 54 168 ± 59 .20
Aortic cross-clamp time (min) 140 ± 48 150 ± 42 150 ± 42 137 ± 50 .17
Concomitant procedures Concomitant procedures Concomitant procedures Concomitant procedures Concomitant procedures Concomitant procedures
Coronary artery bypass grafting 11 (8.6%) 3 (8.8%) 3 (8.8%) 8 (8.5%) 1.000
Maze procedure 24 (18.8%) 6 (17.6%) 6 (17.6%) 18 (19.1%) 1.000
Tricuspid annuloplasty 86 (67.2%) 24 (70.6%) 24 (70.6%) 62 (66.0%) .68
AAR/TAR 11 (8.6%) 4 (11.8%) 4 (11.8%) 7 (7.5%) .48
Myectomy 5 (3.9%) 2 (5.9%) 2 (5.9%) 3 (3.4%) .61
Prosthesis size distribution Prosthesis size distribution Prosthesis size distribution Prosthesis size distribution Prosthesis size distribution Prosthesis size distribution
23 mm 9 (7.0%) 2 (5.9%) 2 (5.9%) 7 (7.5%) 1.000
25 mm 31 (24.2%) 7 (20.6%) 7 (20.6%) 24 (25.6%) .65
27 mm 39 (30.5%) 12 (35.3%) 12 (35.3%) 27 (28.7%) .52
29 mm 31 (24.2%) 6 (17.6%) 6 (17.6%) 25 (26.6%) .36
31 mm 18 (14.1%) 7 (20.6%) 7 (20.6%) 11 (11.7%) .25