Volume 36, Issue 3 (11-2012)                   Research in Medicine 2012, 36(3): 163-166 | Back to browse issues page

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Department of Neurosurgery, Shahid Beheshti University of Medical sciences, Tehran, Iran
Abstract:   (6949 Views)
Abstract Many studies have been conducted on heart rate variability. Variability in the heart signal of two sequential beats is called heart rate variability (HRV). Short- and long- term variability reflects autonomic nervous system function, so that increased or decreased heart rate variability (HRV) is an indicator of human health. So, the analysis of these changes can predict sudden death or warning about the disease is imminent. Therefore, knowledge about techniques of HRV analysis and non- invasive analysis of the variability may provide accurate information about function of autonomic system. KEYWORDS: Heart rate variability, Autonomic system.
Full-Text [PDF 178 kb]   (3047 Downloads)    
Type of Study: Short report | Subject: جراحی اعصاب
Received: 2013/02/2