title: Effects of water temperature on cardiac autonomic nervous system modulation during supine floating.
abstract: It is well known that heart rate, oxygen uptake and body temperature during exercise in water are affected by water temperature, buoyancy, hydrostatic and so on. It has been reported that the central blood volume during immersion was affected by the increased external hydrostatic pressure and cold-induced peripheral vasoconstriction, and intrathoratic blood volume should be greater during cold than warm water immersion (Epstein, 1992). The purpose of this presentation study was to make clear heart rate, blood pressure, oxygen uptake and cardiac autonomic nervous system modulation during supine floating at water temperatures of 25, 35 and 41 degrees C.
authors.affiliation: Graduate School of Medical Professions, Kawasaki University of Medical Welfare, Okayama, Japan.
authors.forename: M
authors.initials: M
authors.lastname: Nishimura
authors.forename: S
authors.initials: S
authors.lastname: Onodera
mesh_terms: D000328:Adult; D001341:Autonomic Nervous System / Q000502:physiology*; D001794:Blood Pressure / Q000502:physiology; D002320:Cardiovascular Physiological Phenomena; D006339:Heart Rate / Q000502:physiology; D006801:Humans; D007101:Immersion; D008297:Male; D010101:Oxygen Consumption / Q000502:physiology; D016683:Supine Position; D013696:Temperature; D014867:Water
chemical_list: D014867:Water