Relationships among heart rate variability, sleep disturbances, and fatigue in patients undergoing interventional therapy for hepatocellular carcinoma
Fatigue and sleep disturbances are commonly experienced by patients with hepatocellular carcinoma (HCC). However, the potential association between these conditions and autonomic nervous system reflected by heart rate variability (HRV) is unclear. We aimed to evaluate the differences in HRV parameters among HCC pat...