Effects of microgravity on interstitial muscle receptors affecting heart rate and blood pressure during static exercise.
Reduction of interstitial muscle volume enhances heart rate and/or blood pressure responses to submaximal exercise.  This effect could also be seen during weightlessness.
Essfeld
D
D
Physiologisches Institut de Deutschen Sporthochschule Köln, Federal Republic of Germany.
Baum
K
K
Hoffmann
U
U
Stegemann
J
J
D001794:Blood Pressure / Q000502:physiology*; D015444:Exercise / Q000502:physiology*; D005110:Extracellular Space / Q000502:physiology*; D018495:Fluid Shifts / Q000502:physiology; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D007866:Leg / Q000502:physiology; D018482:Muscle, Skeletal / Q000502:physiology*; D011187:Posture; D013026:Space Flight; D014893:Weightlessness