Chuang, Michael L <br/><br/>
Effect of cardiac cycle on ultrasound assessment of endothelial function.  [electronic resource] 

 -  Vascular medicine (London, England)  May 2002 
 - 103-8 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>1358-863X 
<br/><br/><label>Standard No.: </label>10.1191/1358863x02vm425oa  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Aged, 80 and over<br/>Blood Flow Velocity--drug effects<br/>Brachial Artery--diagnostic imaging<br/>Coronary Artery Disease--diagnostic imaging<br/>Diagnostic Errors<br/>Endothelium, Vascular--diagnostic imaging<br/>Female<br/>Humans<br/>Hyperemia--diagnostic imaging<br/>Male<br/>Middle Aged<br/>Nitroglycerin--therapeutic use<br/>Observer Variation<br/>Predictive Value of Tests<br/>Prospective Studies<br/>Stroke Volume--drug effects<br/>Systole--drug effects<br/>Ultrasonography, Interventional<br/>Vasodilation--drug effects<br/>Vasodilator Agents--therapeutic use<br/>Ventricular Function, Left--drug effects<br/>Wisconsin