no late RVF | late RVF | Univariable analysis | p value | Multivariable analysis | p value | |
---|---|---|---|---|---|---|
(n = 131) | (n = 16) | HR (95% CI) | HR (95% CI) | |||
Etiology | ||||||
DCM, n(%) | 82 (63%) | 7 (44%) | 0.38 (0.13–1.06) | 0.06 | ||
dHCM, n(%) | 15 (11%) | 7 (44%) | 5.11 (1.79–14.2) | 0.0032* | 2.89 (0.87–9.15) | 0.08 |
ICM, n(%) | 15 (11%) | 0 (0%) | – | 0.07 | ||
pacing device, n(%) | 67 (52%) | 13 (81%) | 3.77 (1.21–16.5) | 0.02* | 3.75 (1.11–17.8) | 0.03* |
TR worsening during LVAD | ||||||
(except for TR worsening after RVF) | 6 (5%) | 0 (0%) | – | 0.28 | ||
Pre-LVAD UCG | ||||||
LVDd (mm) | 70.4 ± 12.1 | 63.3 ± 15.7 | 0.95 (0.91–0.99) | 0.01* | 0.87 (0.69–1.08) | 0.20 |
LVDs (mm) | 65.0 ± 12.8 | 57.0 ± 17.8 | 0.96 (0.92–0.99) | 0.01* | 1.10 (0.89–1.36) | 0.38 |
LVEF (%) | 20.1 ± 8.1 | 25.6 ± 11.0 | 1.06 (1.01–1.11) | 0.02* | 1.03 (0.94–1.12) | 0.55 |
RVDd (mm) | 39.8 ± 10.1 | 41.0 ± 9.0 | 1.01 (0.96–1.07) | 0.62 | ||
TAPSE (mm/s) | 14.5 ± 4.7 | 12.7 ± 4.3 | 0.92 (0.80–1.04) | 0.19 | ||
TRPG (mmHg) | 32.0 ± 14.0 | 27.6 ± 13.4 | 0.96 (0.91–1.00) | 0.07 | ||
Pre-LVAD RHC | ||||||
PAP systolic (mmHg) | 40.0 ± 13.3 | 39.6 ± 15.3 | 0.98 (0.95–1.02) | 0.39 | ||
PAP diastolic (mmHg) | 19.8 ± 7.9 | 19.0 ± 8.9 | 0.97 (0.91–1.03) | 0.30 | ||
PAP mean (mmHg) | 27.8 ± 9.6 | 27.6 ± 11.1 | 0.98 (0.93–1.03) | 0.39 | ||
PCWP (mmHg) | 20.1 ± 8.3 | 19.8 ± 10.5 | 0.97 (0.92–1.03) | 0.37 | ||
RAP (mmHg) | 7.6 ± 4.8 | 9.6 ± 4.8 | 1.07 (0.97–1.17) | 0.18 | ||
CI(L/min/m2) | 2.25 ± 0.80 | 2.26 ± 0.52 | 1.09 (0.56–1.74) | 0.78 | ||
RAP/PCWP | 0.39 ± 0.30 | 0.50 ± 0.22 | 2.55 (0.61–6.47) | 0.17 | ||
PAPi | 2.86 (0.55–17) | 2.17 (0.81–16) | 0.93 (0.74–1.10) | 0.47 | ||
RVSWI (mmHg×ml/m2) | 537 ± 281 | 533 ± 277 | 1.00 (1.00–1.00) | 0.71 | ||
Pre-LVAD laboratory data | ||||||
BUN (mg/dl) | 19.7 ± 12.5 | 24.1 ± 11.4 | 1.02 (0.99–1.05) | 0.17 | ||
Cr (mg/dl) | 1.04 ± 0.49 | 1.18 ± 0.47 | 1.50 (0.57–3.12) | 0.38 | ||
Ccr (ml/min/m2) | 72.9 ± 35.3 | 56.7 ± 23.4 | 0.98 (0.96–1.00) | 0.08 | ||
T-Bil (mg/dl) | 1.07 ± 0.77 | 1.02 ± 0.51 | 0.94 (0.38–1.76) | 0.87 | ||
BNP (pg/μl) | 388 (30.8–4206) | 561 (44–3022) | 1.00 (1.00–1.00) | 0.50 |