Table 4.
Comparison of preoperative, postoperative, and follow-up values of right heart catheterization of the full cohort and PS-matched cohort. HM3, HeartMate 3; FMR, functional mitral regurgitation; TMR, transcatheter percutaneous mitral valve repair; CI, cardiac index; PAP, pulmonary artery pressure; PCWP, pulmonary capillary wedge pressure; TPG, transpulmonary pressure gradient. *p value; preoperative vs. follow-up
| HM3 | HM3 + FMR (n = 9) |
HM3 + TMR | HM3 + TMR (n = 6) |
|||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Preoperative (n = 24) | Postoperative (n = 22) |
p value | Follow-up | *p value | Preoperative (n = 21) | Postoperative (n = 20) | p value | Follow-up | *p value | |
| CI, mean ± SD (L/min/m2) | 1.6 ± 0.48 | 2.6 ± 0.34 | < 0.001 | 2.1 ± 0.41 | 0.0084 | 1.7 + 0.48 | 2.6 ± 0.31 | < 0.001 | 2.0 ± 0.32 | 0.44 |
| Mean PAP, mean ± SD (mmHg) | 41 ± 9.1 | 27 ± 9.2 | 0.0016 | 23 ± 6.0 | < 0.001 | 34 ± 8.0 | 30 ± 8.2 | 0.037 | 21 + 8.1 | 0.048 |
| PCWP, mean ± SD (mmHg) | 31 ± 7.9 | 14 ± 7.4 | 0.0035 | 13 ± 7.4 | 0.0015 | 25 ± 8.2 | 16 ± 5.8 | < 0.001 | 11 ± 8.4 | 0.018 |
| TPG, mean ± SD (mmHg) | 11 ± 6.3 | 16 ± 7.1 | 0.44 | 10 ± 4.3 | 0.711 | 9.4 ± 5.3 | 15 ± 7.3 | 0.059 | 10 ± 3.9 | 0.93 |