Rizzoli, G <br/><br/>
Discrete subaortic stenosis. Operative age and gradient as predictors of late aortic valve incompetence.  [electronic resource] 

 -  The Journal of thoracic and cardiovascular surgery  Jul 1993 
 - 95-104 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0022-5223 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Age Factors<br/>Aortic Valve Insufficiency--etiology<br/>Aortic Valve Stenosis--pathology<br/>Blood Pressure<br/>Child<br/>Child, Preschool<br/>Follow-Up Studies<br/>Heart Septum--surgery<br/>Humans<br/>Infant<br/>Logistic Models