Droste, D W <br/><br/>
Contrast transcranial Doppler ultrasound in the detection of right-to-left shunts. Reproducibility, comparison of 2 agents, and distribution of microemboli.  [electronic resource] 

 -  Stroke  May 1999 
 - 1014-8 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>0039-2499 
<br/><br/><label>Standard No.: </label>10.1161/01.str.30.5.1014  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Cerebrovascular Circulation<br/>Contrast Media<br/>Echocardiography<br/>Female<br/>Functional Laterality<br/>Heart Septal Defects, Atrial--diagnostic imaging<br/>Humans<br/>Intracranial Embolism and Thrombosis--diagnostic imaging<br/>Male<br/>Middle Aged<br/>Reproducibility of Results<br/>Ultrasonography, Doppler, Transcranial--methods<br/>Valsalva Maneuver