Ribeiro, P A <br/><br/>
Mechanism of mitral valve area increase by in vitro single and double balloon mitral valvotomy.  [electronic resource] 

 -  The American journal of cardiology  Aug 1988 
 - 264-9 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>0002-9149 
<br/><br/><label>Standard No.: </label>10.1016/0002-9149(88)90223-8  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Catheterization--methods<br/>Humans<br/>In Vitro Techniques<br/>Mitral Valve--pathology