Variable n (%) LR p-value
Age a 58.6 ± 10.9 0.088 0.766
Male 27 (44.3%) 0.088 0.766
NYHA class I & II III & IV 46 (75.4%) 15 (24.6%)
10.488
0.001 *
Hypertension 23 (37.7%) 0.417 0.519
Diabetes mellitus 9 (14.8%) 1.480 0.224
Dyslipidemia 8 (13.1%) 4.182 0.141
Chronic lung disease 10 (16.4%) 0.000361 0.985
Extracardiac arteriopathy 2 (3.3%) 2.201 0.138
Previous cardiac surgery 4 (6.6%) 0.858 0.354
Previous chest irradiation 1 (1.6%) N/A N/A
Active endocarditis 1 (1.6%) N/A N/A
Preoperative MCS 1 (1.6%) N/A N/A
Urgent operation 4 (6.6%) 3.669 0.055
Atrial fibrillation 52 (85.2%) 2.026 0.155
LV function b LVEF ≥50% LVEF 31-49% LVEF 21-30% LVEF ≤20% 45 (73.8%) 12 (19.7%) 4 (6.6%) 0
4.860
0.027 *
RV function Impaired Normal Missing 10 (16.4%) 36 (59.0%) 15 (24.6%)
6.715
0.010 *
Mean pulmonary artery pressure b <25mmHg 25-40mmHg 41-55mmHg >55mmHg 15 (24.6%) 31 (50.8%) 12 (19.7%) 3 (4.9%)
0.166
0.684
History of ADHF 35 (57.4%) 2.033 0.154
a: Comparison between those older than 60 and those younger than 60 b: Comparison between those with LVEF ≥50% and those with LVEF <50% c: Comparison between those with mPAP ≥ 41mmHg and those ≤ 40mmHg a: Comparison between those older than 60 and those younger than 60 b: Comparison between those with LVEF ≥50% and those with LVEF <50% c: Comparison between those with mPAP ≥ 41mmHg and those ≤ 40mmHg a: Comparison between those older than 60 and those younger than 60 b: Comparison between those with LVEF ≥50% and those with LVEF <50% c: Comparison between those with mPAP ≥ 41mmHg and those ≤ 40mmHg a: Comparison between those older than 60 and those younger than 60 b: Comparison between those with LVEF ≥50% and those with LVEF <50% c: Comparison between those with mPAP ≥ 41mmHg and those ≤ 40mmHg