The Effect of Exercise with Mental Stress on the Electrical Waves of the Heart of Young Men
Publish place: Report of Health Care، Vol: 4، Issue: 3
Publish Year: 1397
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_RHCA-4-3_002
تاریخ نمایه سازی: 24 بهمن 1402
Abstract:
Introduction: In different studies, the effects of exercise and mental stress on electrical waves of the heart have been investigated separately. Nonetheless, the aim of this study was to investigate the simultaneous effect of exercise with mental stress on changes in electrical waves of the heart of young men. Methods: ۲۴ healthy inactive men were selected and randomly divided into two groups of exercise and exercise with mental stress. The subjects in the exercise group biked for ۳۷ minutes (۶۰ % of the maximum aerobic capacity), and the subjects in the exercise with mental stress, biked for ۳۷ minutes while they received ۲۰ minutes of mental stress during biking, from minute ۱۰ to ۳۲. Heart electrocardiogram was recorded at ۶ stages of resting, before exercise, ۱۰, ۲۰, ۳۲ and ۳۷ minutes since exercising. Statistical analysis was performed using ANOVA with repeated measures at a significant level of ۰.۰۵. Results: No significant difference in heart rate changes (p = ۰.۷۱), QRS voltage changes (P = ۰.۴۱), QT changes (P = ۰.۵۷), QTc changes (P = ۰.۵۴) ST segment changes (P = ۰.۰۵۳) and R-R interval changes (P = ۰.۵۸) were observed in the interactive effect of group and time. Conclusion: The pattern of changes in the electrical waves of the heart applied in this study was similar in two groups of moderate intensity exercise with mental stress and without mental stress. Keywords: Exercise, Heart, Mental Stress
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Authors
Maryam Ameri
Department of Physical Education and Sport Sciences, Science and Research Branch, Islamic Azad University, Tehran, Iran
Farshad Ghazalian
Department of Physical Education and Sport Sciences, Science and Research Branch, Islamic Azad University, Tehran, Iran
Nader Shakeri
Department of Physical Education and Sport Sciences, Science and Research Branch, Islamic Azad University, Tehran, Iran
Mohammad Reza Akhoond
Department of Statistics, Faculty of Mathematical Sciences and Computer, Shahid Chamran University, Ahwaz, Iran
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