Table 3.
Preoperative Diagnosis and Surgical Procedure
| All Patients | POCD | Non-POCD | |
|---|---|---|---|
| Mitral regurgitation | 27 (100%) | 23 (85.2%) | 4 (14.8%) |
| Mitral stenosis | 10 (100%) | 9 (90%) | 1 (10%) |
| Aortic regurgitation | 12 (100%) | 9 (75%) | 3 (25%) |
| Aortic stenosis | 5 (100%) | 5 (100%) | 0 (0%) |
| Tricuspid regurgitation | 10 (100%) | 8 (80%) | 2 (20%) |
| Pulmonary regurgitation, mild | 4 (12.5%) | 4 (100%) | 0 (0%) |
| Pulmonary hypertension | 1 (3.1%) | 1 (100%) | 0 (0%) |
| Surgical procedure | |||
| MVR | 11 (34.4%) | 10 (90.9%) | 1 (9.1%) |
| Aortic valve replacement | 3 (9.4%) | 2 (66.7%) | 1 (33.3%) |
| DVR | 5 (15.6%) | 5 (100%) | 0 (0%) |
| MVR + TV repair | 11 (34.4%) | 10 (90.9%) | 1 (9.1%) |
| DVR + TV repair | 2 (6.3%) | 1 (50%) | 1 (50%) |
| Echocardiography: LVEF (median [IQR]) | 64.1% (51.1%, 67.7%) | 64.1% (51.1%, 67.7%) | 64.2% (51.5%, 71.1%) |
Abbreviations: DVR, double valve replacement; MVR, mitral valve replacement; POCD, postoperative cognitive dysfunction; TV, tricuspid valve.