title: Role of SNA in the pathophysiology of cardiovascular collapse during syncope: muscle vs. brain.
authors: P N
authors: PN
authors: Ainslie
authors: C K
authors: CK
authors: Willie
authors: Y C
authors: YC
authors: Tzeng
mesh_terms: D001921:Brain / Q000503:physiopathology*; D006801:Humans; D008150:Lower Body Negative Pressure; D018482:Muscle, Skeletal / Q000503:physiopathology*; D009638:Norepinephrine / Q000378:metabolism / Q000502:physiology; D012769:Shock / Q000503:physiopathology*; D013564:Sympathetic Nervous System / Q000503:physiopathology*; D013575:Syncope / Q000503:physiopathology*
chemical_list: D009638:Norepinephrine