Clinical cardiology · 2023
Electrocardiographic characteristics of cirrhotic patients and their association with Child-Pugh score.
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Jahangiri Soodeh, Abdiardekani Alireza, Jamshidi Saideh, Askarinejad Amir, Mosalamiaghili SeyedArad, Bazrafshan Mehdi, Karimi Mohamadreza, Bazrafshan Hanieh, Bazrafshan Drissi Hamed
Аннотация
BACKGROUND: Cardiac dysfunction is a serious complication of cirrhosis which is usually asymptomatic. We investigated the clinical and electrocardiographic (ECG)-related factors among patients with cirrhosis and our aim was to find any associations between ECG changes and the etiology of cirrhosis, as well as Child-Pugh score.
HYPOTHESIS: We hypothesized that some ECG-related factors, particularly prolonged QT interval, are more common in patients with cirrhosis. Also, these factors are associated with the severity of cirrhosis, measured by the Child-Pugh score.
METHODS: From April 2019 to December 2022, we reviewed admitted patients to Namazi and Abu-Ali Sina hospitals, Shiraz, Iran. Patients with confirmed diagnosis of cirrhosis and without concurrent disorders affecting the cardiovascular system were selected. Clinical and ECG-related data were then extracted for participants, and Child-Pugh score was calculated.
RESULTS: A total of 425 patients were included; the median age was 36 years, and 245 patients (57.6%) were men. Cryptogenic and primary sclerosing cholangitis were the most common etiologies. Prolonged QT followed by early transitional zone were the most common ECG changes (24.7% and 19.8%, respectively), which were significantly associated with the etiology of cirrhosis and Child-Pugh class.
CONCLUSIONS: Prolonged QT interval and presence of early transitional zone in patients with cirrhosis may indicate cardiac dysfunction, necessitating further evaluations.
HYPOTHESIS: We hypothesized that some ECG-related factors, particularly prolonged QT interval, are more common in patients with cirrhosis. Also, these factors are associated with the severity of cirrhosis, measured by the Child-Pugh score.
METHODS: From April 2019 to December 2022, we reviewed admitted patients to Namazi and Abu-Ali Sina hospitals, Shiraz, Iran. Patients with confirmed diagnosis of cirrhosis and without concurrent disorders affecting the cardiovascular system were selected. Clinical and ECG-related data were then extracted for participants, and Child-Pugh score was calculated.
RESULTS: A total of 425 patients were included; the median age was 36 years, and 245 patients (57.6%) were men. Cryptogenic and primary sclerosing cholangitis were the most common etiologies. Prolonged QT followed by early transitional zone were the most common ECG changes (24.7% and 19.8%, respectively), which were significantly associated with the etiology of cirrhosis and Child-Pugh class.
CONCLUSIONS: Prolonged QT interval and presence of early transitional zone in patients with cirrhosis may indicate cardiac dysfunction, necessitating further evaluations.