title: Hemodynamic effects of acute caffeine ingestion in young adults.
abstract: This study investigated hemodynamic effects of acute caffeine ingestion in young adults 21 to 26 years of age. Data showed an increase in heart rate corrected velocity of circumferential fiber shortening at an indexed afterload up to 4.5 hours following caffeine consumption.
authors.affiliation: Department of Pediatrics, University of Arizona, Iucson, USA.
authors.forename: A M
authors.initials: AM
authors.lastname: Bender
authors.forename: R L
authors.initials: RL
authors.lastname: Donnerstein
authors.forename: R A
authors.initials: RA
authors.lastname: Samson
authors.forename: D
authors.initials: D
authors.lastname: Zhu
authors.forename: S J
authors.initials: SJ
authors.lastname: Goldberg
mesh_terms: D000328:Adult; D001794:Blood Pressure / Q000187:drug effects; D002110:Caffeine / Q000008:administration & dosage / Q000032:analysis / Q000494:pharmacology*; D002302:Cardiac Output / Q000187:drug effects; D000697:Central Nervous System Stimulants / Q000008:administration & dosage / Q000032:analysis / Q000494:pharmacology*; D018592:Cross-Over Studies; D004311:Double-Blind Method; D004326:Drinking; D004452:Echocardiography; D005260:Female; D006339:Heart Rate / Q000187:drug effects; D006352:Heart Ventricles / Q000000981:diagnostic imaging / Q000187:drug effects; D006439:Hemodynamics / Q000187:drug effects; D006801:Humans; D008297:Male; D009200:Myocardial Contraction / Q000187:drug effects; D010919:Placebos; D012463:Saliva / Q000737:chemistry; D013318:Stroke Volume / Q000187:drug effects; D013997:Time Factors; D014655:Vascular Resistance / Q000187:drug effects; D016277:Ventricular Function, Left / Q000187:drug effects
chemical_list: D000697:Central Nervous System Stimulants; D010919:Placebos; D002110:Caffeine