Differential heart rate variability and physiological responses associated with accumulated short- and long-term stress in rodents

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• 作者：Sunghee E. Park^a ; ^b ; ¹ ; Dajeong Park^a ; ^c ; ¹ ; Kang-Il Song^a ; ^d ; Joon-Kyung Seong^c ; Seok Chung^b ; Inchan Youn^a ; ^e ; ^{iyoun@kist.re.kr}
• 关键词：Stress ; Electrocardiogram ; Heart rate variability ; Serum corticosterone
• 刊名：Physiology & Behavior
• 出版年：2017
• 出版时间：15 March 2017
• 年：2017
• 卷：171
• 期：Complete
• 页码：21-31
• 全文大小：1475 K
• 卷排序：171

文摘

Consequences from short-term mild stress can be alleviated with a recovery period. Long-term mild stress causes sustained, increased corticosterone levels. Elevated corticosterone in the long-term group is not alleviated with recovery. Long-term mild stress causes impaired sympathovagal modulation, as assessed by HRV. Mild, daily stressors can accumulate over time to have adverse physiological impacts.