Mental stress enhances the sympathetic fraction of QT variability in an RR-independent way

Anesthesia · Atrial fibrillation · Blood pressure · Cardiology · Electrocardiography · Emotional stress · Heart rate · Heart rate variability · Mental arithmetic · Mental stress · Sinus rhythm · Cardiac electrophysiology and arrhythmias · ECG Monitoring and Analysis · Heart Rate Variability and Autonomic Control · Medicine · Internal Medicine

• The effectiveness of the Uchida-Kraepelin test for psychological stress

  Open Access•Koreaki Sugimoto, Aya Kanai et al.•BioPsychoSocial Medicine•2009

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• QT & RR variability spots the earliest autonomic deregulation in diabetes

  Open Access•Radu Negoescu, Oana Istrâtescu et al.•Integrative Psychological and…•2002

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• Heart rate variability

  Marek Malik, J Thomas Bigger et al.•European Heart Journal•1996

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• Responses of the QT interval of the electrocardiogram during emotional stress

  Mengting Huang, M H Huang et al.•Psychosomatic Medicine•1989

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• Heart rate—QT interval relationship during postural change and exercise

  Open Access•Ming-He Huang, Jacob Ebey et al.•Integrative Psychological and…•1991

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• Forebrain regulation of cardiac function spectral and dimensional analysis of RR and QT intervals

  Open Access•Radu Negoescu, James E Skinner et al.•Integrative Psychological and…•1993

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• Cortical control of sinus arrhythmia in man studied by spectral analysis

  Open Access•Radu M Negoescu, R Negoescu et al.•Integrative Psychological and…•1993

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