Essfeld D, Baum K, Hoffmann U, Stegemann J
Physiologisches Institut de Deutschen Sporthochschule Köln, Federal Republic of Germany.
Physiologist. 1993 Feb;36(1 Suppl):S131-4.
Reduction of interstitial muscle volume enhances heart rate and/or blood pressure responses to submaximal exercise. This effect could also be seen during weightlessness.