title: Human muscle nerve sympathetic activity in cardiac arrhythmias.
mesh_terms: D000328:Adult; D000368:Aged; D001146:Arrhythmia, Sinus / Q000503:physiopathology*; D001145:Arrhythmias, Cardiac / Q000503:physiopathology*; D001281:Atrial Fibrillation / Q000503:physiopathology; D001794:Blood Pressure; D005117:Cardiac Complexes, Premature / Q000503:physiopathology; D006327:Heart Block / Q000503:physiopathology; D006801:Humans; D008722:Methods; D008839:Microelectrodes; D008875:Middle Aged; D009132:Muscles / Q000294:innervation* / Q000503:physiopathology; D010543:Peroneal Nerve / Q000503:physiopathology; D011311:Pressoreceptors; D011674:Pulse; D012018:Reflex; D013564:Sympathetic Nervous System / Q000503:physiopathology*