Table 2 Bivariate logist regression was used to analyze the risk factors of venous thrombosis in patients with chronic heart failure

Gender

 Male

1

-

-

 Female

1.782

0.401–7.915

0.448

Age

0.984

0.932–1.039

0.567

Height

1.012

0.971–1.055

0.574

BMI

0.939

0.842–1.047

0.254

Heart rate

1.003

0.942–1.067

0.936

Systolic blood pressure

0.990

0.934–1.049

0.726

Left ventricular ejection fraction

0.982

0.871–1.108

0.771

NT-proBNP

0.999

0.993–1.006

0.827

Cause of heart failure

 Ischemic

1

 Nonischemic

0.818

0.249–2.686

0.740

Peripheral venous blood

0.942

0.917–0.968

0.000