Catecholamines in vasovagal fainting.
D000293:Adolescent; D000328:Adult; D002346:Carotid Sinus / Q000502:physiology*; D004837:Epinephrine / Q000378:metabolism*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009638:Norepinephrine / Q000378:metabolism*; D013575:Syncope
D009638:Norepinephrine; D004837:Epinephrine