Hemodynamic effects of amyl nitrite and phenylephrine on the normal human circulation and their relation to changes in cardiac murmurs.
D000680:Amyl Nitrite; D003935:Diagnostic Techniques, Cardiovascular; D006331:Heart Diseases / Q000175:diagnosis*; D006337:Heart Murmurs; D006347:Heart Sounds; D006439:Hemodynamics; D006801:Humans; D009573:Nitrites / Q000494:pharmacology*; D010656:Phenylephrine; D013566:Sympathomimetics / Q000494:pharmacology*
D009573:Nitrites; D013566:Sympathomimetics; D010656:Phenylephrine; D000680:Amyl Nitrite
HEART DISEASES/diagnosis; HEART SOUNDS; NITRITES/pharmacology; SYMPATHOMIMETICS/pharmacology