Chang, Sonia. <br/><br/>
Echocardiography, techniques and interpretation / 
Sonia Chang, with the assistance of John K. Chang. 
 - 2nd ed. 
 - Philadelphia :  Lea & Febiger,  1981. 
<br/><br/> Rev. ed. of: M-mode echocardiographic techniques and pattern recognition. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0812107845 
<br/><br/><label>LCCN: </label>81002200 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Echocardiography.<br/>Echocardiography.
<br/><br/><label>LC Class. No.: </label>RC683.5.U5  / C48 1981 
<br/><br/><label>Dewey Class. No.: </label>616.1/207543 
<br/><br/><label>National Library of Medicine Call No.: </label>WG 141.5.E2 C456m