Valdez, R S <br/><br/>
Evaluation of the echocardiogram as an epidemiologic tool in an asymptomatic population.  [electronic resource] 

 -  Circulation  Oct 1979 
 - 921-9 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0009-7322 
<br/><br/><label>Standard No.: </label>10.1161/01.cir.60.4.921  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Body Surface Area<br/>California<br/>Coronary Disease--epidemiology<br/>Echocardiography<br/>Electrocardiography<br/>Exercise Test<br/>Female<br/>Heart Rate<br/>Humans<br/>Male<br/>Middle Aged<br/>Mitral Valve Prolapse--diagnosis<br/>Myocardial Infarction--diagnosis<br/>Population Surveillance