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Table 4 Univariate and multivariable Cox proportional hazard regression analysis of occurrence of long-term ischemic mitral regurgitation (IMR)

From: A nomogram risk prediction model for ischemic mitral regurgitation after primary percutaneous coronary intervention in patients with ST-segment elevation myocardial infarction

 

long-term IMR

Univariate analysis

Multivariable analysis

P-value

HR

95% CI

P-value

HR

95% CI

Age

0.006

1.019

1.005

1.032

    

Diabetes mellitus

0.009

1.589

1.125

2.245

0.019

1.514

1.072

2.141

Killip classification ≥ II

 < 0.001

2.243

1.568

3.208

    

MACEs in hospital

 < 0.001

2.014

1.433

2.831

    

Hemoglobin

0.001

0.989

0.983

0.996

0.028

0.991

0.984

0.999

Neutrophil count

 < 0.001

1.088

1.041

1.137

    

Lymphocyte count

 < 0.001

0.651

0.537

0.788

    

Urea

0.002

1.036

1.013

1.059

    

D-dimer

0.029

1.043

1.004

1.083

    

Fibrinogen

0.035

1.139

1.009

1.286

    

Gemini score

0.001

1.009

1.004

1.015

0.022

1.007

1.001

1.012

LVEF on admission

 < 0.001

0.957

0.937

0.979

0.015

0.972

0.949

0.994

SII/100

 < 0.001

1.042

1.027

1.057

 < 0.001

1.034

1.018

1.049

  1. MACEs: Major adverse cardiac events; LVEF: Left ventricular ejection fraction; SII: Systemic immune-inflammation index; HR: Hazard ratio; CI: Confidence interval
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European Journal of Medical Research

ISSN: 2047-783X

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