title: Sympatho-inhibitory response of the heart as a result of short-term acupuncture-like stimulation of the rat hindlimb is not augmented when sympathetic tone is high as a result of hypercapnia.
abstract: This study examined whether the sympatho-inhibitory response of the heart to acupuncture-like stimulation of a hindlimb in anesthetized rats depends on the sympathetic tone. Observed reductions in both cardiac sympathetic nerve activity and heart rate following short-term acupuncture-like stimulation of a hindlimb were not augmented when the sympathetic tone was high as a result of hypercapnia.
authors.affiliation: Department of Autonomic Neuroscience, Tokyo Metropolitan Institute of Gerontology, Itabashi-ku, Tokyo, Japan. suchida@tmig.or.jp
authors.forename: Sae
authors.initials: S
authors.lastname: Uchida
authors.forename: Fusako
authors.initials: F
authors.lastname: Kagitani
authors.forename: Nobuhiro
authors.initials: N
authors.lastname: Watanabe
authors.forename: Harumi
authors.initials: H
authors.lastname: Hotta
mesh_terms: D026881:Acupuncture; D015670:Acupuncture Therapy; D000818:Animals; D006321:Heart / Q000294:innervation; D006339:Heart Rate / Q000502:physiology; D006614:Hindlimb / Q000502:physiology*; D006935:Hypercapnia / Q000503:physiopathology*; D035002:Lower Extremity; D008297:Male; D051381:Rats; D017208:Rats, Wistar