Table 2 Predictors of in-hospital mortality (univariate and multivariate analysis)

Age (year)

1.692

(1.152, 2.486)

0.007

1.020

(1.01, 1.03)

0.007

Gender (Male/Female)

1.102

(0.849, 1.430)

0.464

Heart rate (beats/min)

1.004

(0.999, 1.009)

0.152

SBP (mmHg)

0.997

(0.993, 1.001)

0.177

DBP (mmHg)

0.995

(0.988, 1.003)

0.223

Rales

1.709

(1.317, 2.218)

<0.001

1.500

(1.065, 2.114)

0.02

PND

0.526

(0.131, 2.121)

0.367

Orthopnea

0.645

(0.359, 1.160)

0.143

NYHA FC (III-IV)

1.980

(1.436, 2.433)

<0.001

1.662

(1.288, 3.052)

0.002

Peripheral edema

0.824

(0.595, 1.141)

0.243

QRS duration (ms)

1.007

(1.002, 1.012)

0.007

1.010

(1.001, 1.01)

0.023

LVEF (%)

1.002

(0.988, 1.015)

0.812

Cardiomegaly

1.505

(1.151, 1.969)

0.003

0.945

(0.617, 1.448)

0.796

Glucose (mg/dl)

0.999

(0.998, 1.001)

0.359

HbA1c (%)

0.801

(0.627, 1.023)

0.076

Total bilirubin (mg/dl)

1.052

(1.009, 1.098)

0.018

1.037

(0.978, 1.099)

0.222

GPT (u/l)

1.000

(0.998, 1.001)

0.618

Urine acid (mg/dl)

1.046

(0.994, 1.101)

0.081

Creatinine (mg/dl)

1.106

(0.939, 1.304)

0.227

GFR (ml/min/1.73 m²)

1.000

(0.996, 1.005)

0.833

Potassium (meq/l)

1.262

(1.109, 1.436)

<0.001

1.125

(0.939, 1.347)

0.202

Sodium (meq/l)

0.978

(0.961, 0.995)

0.010

1.000

(0.973, 1.027)

0.979

Troponin (ng/ml)

1.004

(0.963, 1.046)

0.864

BNP (>100/≤100)

2.486

(1.218, 5.071)

0.012

2.170

(1.145, 6.640)

0.024

Hemoglobin (g/dl)

0.904

(0.856, 0.954)

<0.001

0.971

(0.901, 1.046)

0.433

CHF

0.779

(0.600, 1.012)

0.161

Hypertension

0.672

(0.517, 0.872)

0.303

Diabetes

0.770

(0.587, 1.009)

0.158

CAD

0.801

(0.558, 1.149)

0.228

CKD

0.565

(0.380, 0.839)

0.505

Dyslipidemia

1.321

(0.967, 1.806)

0.180

Stroke

0.942

(0.673, 1.317)

0.726

A-fib

0.455

(0.306, 0.676)

0.101

Anemia

0.655

(0.394, 1.089)

0.103

Hepatitis

1.351

(0.666, 2.739)

0.404