Variables | Univariate analysis | Multivariate analysis | ||||
---|---|---|---|---|---|---|
P value | HR | 95% CI | P value | HR | 95% CI | |
Sex | 0.639 | 1.139 | 0.662–1.957 | |||
Age | 0.040 | 1.014 | 1.001–1.027 | 0.559 | 1.004 | 0.990–1.019 |
Symptom duration | 0.333 | 1.031 | 0.969–1.096 | |||
Preoperative NYHA functional class | 0.042 | 1.408 | 1.013–1.957 | 0.470 | 1.134 | 0.806–1.595 |
Hypertension | 0.242 | 1.449 | 0.778–2.703 | |||
Diabetes | 0.481 | 1.387 | 0.558–3.448 | |||
Arrhythmia | 0.533 | 1.209 | 0.665–2.199 | |||
Body weight | 0.800 | 1.003 | 0.983–1.022 | |||
SBP | 0.424 | 1.007 | 0.990–1.024 | |||
DBP | 0.364 | 1.009 | 0.989–1.030 | |||
Pulse rate | 0.742 | 1.003 | 0.987–1.018 | |||
Preoperative CVP | 0.509 | 1.016 | 0.969–1.065 | |||
Pleural effusion | 0.255 | 1.285 | 0.834–1.980 | |||
Ascites | 0.164 | 1.380 | 0.877–2.171 | |||
Pericardial effusion | 0.953 | 1.016 | 0.599–1.724 | |||
Pericardial calcification | 0.897 | 1.034 | 0.620–1.727 | |||
Pericardial thickness | 0.807 | 1.009 | 0.938–1.085 | |||
LVEF | 0.534 | 1.012 | 0.975–1.051 | |||
Hepatomegaly | 0.482 | 2.043 | 0.280–14.927 | |||
Hemoglobin | 0.657 | 1.004 | 0.987–1.020 | |||
CRP | 0.481 | 1.005 | 0.992–1.017 | |||
ESR | 0.979 | 1.000 | 0.989–1.011 | |||
Albumin | 0.537 | 1.016 | 0.966–1.068 | |||
Serum sodium | 0.473 | 1.025 | 0.957–1.098 | |||
Serum potassium | 0.410 | 1.223 | 0.757–1.977 | |||
Serum creatinine | 0.542 | 1.005 | 0.989–1.021 | |||
Operative duration | 0.519 | 1.001 | 0.997–1.006 | |||
Blood loss | 0.145 | 1.001 | 1.000–1.003 | |||
Intraoperative fluid infusion | 0.642 | 1.000 | 1.000–1.001 | |||
Postoperative CVP | 0.480 | 1.016 | 0.972–1.063 | |||
Postoperative complication | < 0.001 | 4.505 | 2.494–8.130 | < 0.001 | 4.132 | 2.217–7.692 |