Blood Pressure Regulation During Simulated Orthostatism Prior to and Following Endurance Exercise Training

Autor:	Stevens, Glen Harold John
Jazyk:	angličtina
Rok vydání:	1992
Předmět:	Endurance training Orthostatic tolerance Blood pressure Stress (Physiology) Testing. Exercise Physiological aspects. Regulation.
Druh dokumentu:	Thesis or Dissertation
Popis:	Cardiovascular responses and tolerance to an orthostatic stress were examined in eight men before and after eight months of endurance exercise training. Following training, maximal oxygen consumption and blood volume were increased, and resting heart rate reduced. Orthostatic tolerance was reduced following training in all eight subjects. It was concluded that prolonged endurance training decreased orthostatic tolerance and this decrease in tolerance appeared associated with attenuated baroreflex sensitivity and alterations in autonomic balance secondary to an increased parasympathetic tone noted with training.
Databáze:	Networked Digital Library of Theses & Dissertations
Externí odkaz:	https://digital.library.unt.edu/ark:/67531/metadc277914/ Zobrazit plný text záznamu