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Progress in Sensory Physiology 9

  • Hansjochem Autrum
  • Edward R. Perl
  • Robert F. Schmidt
  • Hiroshi Shimazu
  • William D. Willis
  • David Ottoson

Part of the Progress in Sensory Physiology book series (PHYSIOLOGY, volume 9)

About these proceedings

Introduction

Sympathetic afferent fibers originate from a visceral organ, course in the thoracolumbar rami communicantes, have cell bodies located in dorsal root ganglia, and terminate in the gray matter of the spinal cord. Sympathetic afferent fibers from the heart transmit information about noxious stimuli associated with myocardial ischemia, i. e. angina pectoris. Previous reviews have described the characteristics of cardiovascular sympathetic afferent fibers (Bishop et al. 1983; Malliani 1982). This review summarizes that work and focuses on the neural mechanisms underlying the complexities of angina pectoris. In order to understand anginal pain, cells forming the classical pain pathway, the spinothalamic tract (STn, were chosen for study. These cells were chosen to address questions about anginal pain because they transmit nociceptive informa­ of pain. Antidromic tion to brain regions that are involved in the perception activation of STT cells provided a means of identifying cells involved with trans­ mission of nociceptive information in anesthetized animals. Other ascending pathways may also transmit nociceptive information, but many studies show that the STT plays an important role. Visceral pain is commonly referred to overlying somatic structures. The pain of angina pectoris can be sensed over a wide area of the thorax: in the retrosternal, precordial anterior thoracic, and anterior cervical regions of the chest; in the left or sometimes even the right shoulder, arm, wrist, or hand; or in the jaw and teeth (Harrison and Reeves 1968).

Keywords

cortex mammals physiology system

Editors and affiliations

  • Hansjochem Autrum
    • 1
  • Edward R. Perl
    • 2
  • Robert F. Schmidt
    • 3
  • Hiroshi Shimazu
    • 4
  • William D. Willis
    • 5
  • David Ottoson
    • 6
  1. 1.Zoologisches Institut der Universität MünchenMünchen 2Germany
  2. 2.Department of PhysiologyUniversity of North Carolina at Chapel HillChapel HillUSA
  3. 3.Physiologisches Institut der UniversitätWürzburgGermany
  4. 4.Department of Neurophysiology, Institute of Brain ResearchUniversity of TokyoTokyoJapan
  5. 5.The Marine Biomedical InstituteUniversity of Texas Medical BranchGalvestonUSA
  6. 6.Fysiologiska Institutionen IIKarolinska InstitutetStockholm 60Sweden

Bibliographic information

  • DOI https://doi.org/10.1007/978-3-642-74058-9
  • Copyright Information Springer-Verlag Berlin Heidelberg 1989
  • Publisher Name Springer, Berlin, Heidelberg
  • eBook Packages Springer Book Archive
  • Print ISBN 978-3-642-74060-2
  • Online ISBN 978-3-642-74058-9
  • Series Print ISSN 0721-9156
  • Buy this book on publisher's site