Table 4. Postoperative Perceval S valve hemodynamics Table 4. Postoperative Perceval S valve hemodynamics Table 4. Postoperative Perceval S valve hemodynamics Table 4. Postoperative Perceval S valve hemodynamics Table 4. Postoperative Perceval S valve hemodynamics
All
N=100 Group N
N=67 Group AP
N=33 p value
Paravalvular leak > trivial 1 (1%) 1 (2%) 0 (0%) 1.0
Peak Gradient (mmHg) 21.7 ± 7.5 23.1 ± 7.0 19.0 ± 7.9 0.01
Mean Gradient (mmHg) 11.8 ± 3.9 12.6 ± 3.7 10.4 ±4.1 0.01
EOA (cm2) 1.73 ± 0.52 1.65 ± 0.45 1.92 ± 0.60 0.02
PPM 0.93 ± 0.28 0.90 ± 0.26 1.02 ± 0.31 0.05
None > 0.85 46 (54 %) 28 (47%) 18 (69%) 0.06
Moderate 0.65-0.85 29 (34%) 24 (40%) 5 (19%) 0.08
Severe < 0.65 11 (13%) 8 (13%) 3 (12%) 1.0
Missing 14 (14%) 7 (10%) 7 (21%) 0.35
EOA, effective orifice area; PPM, patient-prosthesis mismatch. EOA, effective orifice area; PPM, patient-prosthesis mismatch. EOA, effective orifice area; PPM, patient-prosthesis mismatch. EOA, effective orifice area; PPM, patient-prosthesis mismatch. EOA, effective orifice area; PPM, patient-prosthesis mismatch.