Chinese Hepatolgy ›› 2026, Vol. 31 ›› Issue (3): 351-355.

• Liver Fibrosis&Cirrhosis • Previous Articles     Next Articles

The electrocardiographic features, imaging manifestations and prognostic influencing factors of hepatitis B-related cirrhotic cardiomyopathy

ZHU Ying, NIU Jing, XU Yuan-ping, TIE Jun   

  1. Department of Gastroenterology, First Affiliated Hospital, Air Force Medical University, Xi′an 710032, China
  • Received:2025-03-22 Online:2026-03-31 Published:2026-05-19
  • Contact: TIE Jun, Email: tiejun7776@163.com

Abstract: Objective To analyze the electrocardiographic characteristics, imaging manifestations and prognostic influencing factors of hepatitis B-related cirrhotic cardiomyopathy, and to provide a basis for improving the prognosis of patients. Methods Sixty-five patients with hepatitis B-related liver cirrhosis admitted to First Affiliated Hospital of Air Force Medical University from April 2021 to April 2023 were enrolled in this study. According to whether they developed hepatitis B-related cirrhotic cardiomyopathy, they were divided into an occurrence group (n=40) and a control group (n=25). The occurrence group was further classified into a good prognosis group (25 cases, 1 case of lossing follow-up) and a poor prognosis group (13 cases , 1 case of lossing follow-up). Blood creatinine (Scr) and hemoglobin (Hb) were detected using a fully automated biochemical immunoassay analyzer; prothrombin time (PT) was detected using a fully automated coagulation analyzer; imaging features were detected using a color Doppler ultrasound diagnostic machine; and electrocardiography was performed using an electrocardiograph. The imaging and electrocardiogram examination indexes in the occurrence group and control group were compared. The influencing factors for the prognosis of hepatitis B-related cirrhotic cardiomyopathy were analyzed using multifactorial logistics. Results The left atrial inner diameter (LAD), diastolic ventricular septal thickness (IVSD), Q-T interval prolongation, ST-T changes, and the percentage of low voltage in the occurrence group were (39.2±4.6) mm, (12.8±1.5) mm, 75.0%, 70.0%, and 30.0% in the occurrence group, respectively, which were higher than those of [(34.2±2.8) mm, (10.5±1.1) mm, 36.0%, 28.0%, and 8.0%] in the control group. The E/A ratio was (0.7±0.1) in the occurrence group, which was lower than that of (1.4±0.3) in the control group (P<0.05). The percentages of Child-Pugh classification C, Q-T interval prolongation, ST-T changes, and low voltage in the adverse group were 69.2%, 61.5%, 53.9%, and 61.5%, respectively, which were significantly higher than those of 20.0%, 16.0%, 8.0%, and 12.0% in the survival group (P<0.05). The results of multifactorial logistic regression analysis showed that Child-Pugh classification, Q-T interval prolongation, ST-T changes, and low voltage were factors affecting the prognosis of patients with hepatitis B-related cirrhotic cardiomyopathy (OR=3.490, 3.842, 3.466, 3.684, respectively, P<0.05). Conclusion Child-Pugh classification, Q-T interval prolongation, ST-T changes, and low voltage are factors affecting the prognosis of patients with hepatitis B-related cirrhotic cardiomyopathy.

Key words: Hepatitis B cirrhosis, Cardiomyopathy, Electrocardiographic features, Prognosis, Influencing factors