Objectives: This study investigated the relationship between the severity of fatigue and the cardiac autonomic function by analyzing the heart rate variability on middle-aged male workers.
Methods: The severity of fatigue and heart rate variability w ¸ñÀû: ÀÌ ¿¬±¸´Â Áß³â Á÷Àå ³²¼ºÀÇ ÇǷεµ¿Í ½ÉÀå ÀÚÀ²½Å°æ ±â´É°úÀÇ °ü·Ã¼ºÀ» ½É¹Úµ¿º¯ÀÌÀÇ ºÐ¼®À» ÅëÇؼ ¾Ë¾Æº¸°íÀÚ ÇÏ¿´´Ù.
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