Table 5 Preoperative and postoperative New York Heart Association (NYHA) classification
From: Simplified, minimally invasive, beating-heart technique for redo isolated tricuspid valve surgery
NYHA Classification | Preoperative (n = 32) | To the present (n = 27) | p value |
|---|---|---|---|
I | 0 | 23 (85.2%) | 0.000 |
II | 0 | 3 (11.1%) | 0.053 |
III | 21 (65.6%) | 1 (3.7%) | 0.000 |
IV | 11 (34.4%) | 0 | 0.001 |