Fornwalt, Brandon K <br/><br/>
Variability in tissue Doppler echocardiographic measures of dyssynchrony is reduced with use of a larger region of interest.  [electronic resource] 

 -  Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography  May 2009 
 - 478-85.e3 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, N.I.H., Extramural; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1097-6795 
<br/><br/><label>Standard No.: </label>10.1016/j.echo.2009.02.019  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Echocardiography, Doppler--methods<br/>Elasticity Imaging Techniques--methods<br/>Female<br/>Heart Failure--complications<br/>Humans<br/>Image Enhancement--methods<br/>Male<br/>Middle Aged<br/>Reproducibility of Results<br/>Retrospective Studies<br/>Sensitivity and Specificity<br/>Ventricular Dysfunction, Left--complications