title: Relation between effects of adenosine on brachial artery reactivity and perfusion pattern in patients with known or suspected coronary artery disease.
abstract: This study examined the changes in brachial artery diameter and flow velocity in response to intravenous adenosine and compared the results to cuff occlusion and single-photon emission computed tomographic (SPECT) images. The change in diameter was less with adenosine than with cuff occlusion. There was no correlation between the presence of abnormal SPECT images and the responses to adenosine or cuff occlusion in either diameter or flow velocity.
authors.affiliation: Division of Cardiovascular Diseases, Department of Medicine, University of Alabama at Birmingham, 1900 University Boulevard, Birmingham, AL 35294, USA.
authors.forename: Deval
authors.initials: D
authors.lastname: Mehta
authors.forename: Gurpreet
authors.initials: G
authors.lastname: Baweja
authors.forename: Rajesh
authors.initials: R
authors.lastname: Venkataraman
authors.forename: Gilbert J
authors.initials: GJ
authors.lastname: Zoghbi
authors.forename: Thein
authors.initials: T
authors.lastname: Htay
authors.forename: Jaekyeong
authors.initials: J
authors.lastname: Heo
authors.forename: Navin C
authors.initials: NC
authors.lastname: Nanda
authors.forename: Ami E
authors.initials: AE
authors.lastname: Iskandrian
mesh_terms: D000241:Adenosine / Q000008:administration & dosage / Q000494:pharmacology*; D001783:Blood Flow Velocity; D001916:Brachial Artery / Q000187:drug effects* / Q000502:physiology*; D003324:Coronary Artery Disease / Q000503:physiopathology*; D005260:Female; D006801:Humans; D007262:Infusions, Intravenous; D008297:Male; D008875:Middle Aged; D011673:Pulsatile Flow; D015899:Tomography, Emission-Computed, Single-Photon; D014665:Vasodilator Agents / Q000008:administration & dosage / Q000494:pharmacology*
chemical_list: D014665:Vasodilator Agents; D000241:Adenosine