Table 6 Risk factors of in-hospital mortality by multivariate logistic regression analysis

Age (y)

1.021

0.973–1.071

0.403

1.001

0.924–1.805

0.977

1.032

0.967–1.101

0.344

Female (n, %)

1.123

0.536–2.353

0.758

0.883

0.296–2.640

0.824

1.595

0.543–4.682

0.396

NYHA classification (n, %)

1.540

0.936–2.535

0.089

1.198

0.530–2.659

0.677

1.870

0.933–3.749

0.078

Cerebrovascular disease (n, %)

0.179

0.042–0.774

0.021

0.202

0.044–0.920

0.039

0.000

0.000–0.000

0.996

Ccr (mL/min/1.73 m²)

0.995

0.977–1.012

0.551

0.992

0.965–1.020

0.567

1.002

0.979–1.026

0.851

LVEF (%)

0.959

0.977–1.012

0.551

0.953

0.893–1.016

0.140

0.954

0.910–1.000

0.049

Peripheral vascular disease (n, %)

3.099

0.954–10.066

0.060

2.176

0.398–11.903

0.370

3.579

0.607–21.117

0.159

Emergency operation (n, %)

3.256

1.115–9.506

0.031

0.549

0.029–10.402

0.689

5.232

1.449–18.885

0.012

Renal failure (n, %)

2.016

0.443–9.170

0.364

0.627

0.040–9.701

0.738

5.681

0.793–40.713

0.084

Myocardial injury classification (n, %)

1.491

1.049–2.119

0.026

2.421

1.030–5.689

0.042

1.761

1.102–2.814

0.018

EuroSCORE II (%)

1.310

1.045–1.643

0.019

1.544

1.015–2.349

0.043

1.273

0.879–1.844

0.201

Hypertension (n, %)

0.823

0.406–1.669

0.589

1.889

0.502–7.108

0.347

0.482

0.185–1.256

0.135

Diabetes (n, %)

1.259

0.634–2.498

0.511

1.709

0.653–4.475

0.275

0.871

0.310–2.444

0.793

Combined valvulardisease (n, %)

0.388

0.125–1.199

0.100

0.273

0.031–2.392

0.241

0.326

0.079–1.345

0.121

BMI (kg/m²)

0.996

0.884–1.123

0.949

0.992

0.830–1.184

0.925

0.984

0.823–1.176

0.859