Comparison of heart rate and QTc duration in patients of cirrhosis of liver with non-cirrhotic controls.

OBJECTIVE: To compare QTc duration and Heart Rate (HR) in patients with cirrhosis with non-cirrhotic controls. DESIGN: Cross-sectional analytical study. PLACE AND DURATION OF STUDY: Civil Hospital and Lyari General Hospital, Karachi, from March 2004 to February 2006. PATIENTS AND METHODS: Confirmed patients of cirrhosis were selected and allocated to Group-I. An equal number of non-cirrhotic patients were taken as control and were allocated to Group-II. ECG was recorded and values of HR and QTc were calculated. Comparison of increased frequency of HR and prolongation of QTc were done using Chi-square test or Fisher's Exact Test with significance level at

Keywords:

• QT interval
• Cirrhosis
• Heart rate
• Diabetes mellitus
• Medicine
• Internal medicine
• Cardiology
• Statistical significance
• Exact test
• Receiver operating characteristic
• in patient

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