Lang, R M <br/><br/>
Images in clinical medicine. Ostium secundum atrial septal defect.  [electronic resource] 

 -  The New England journal of medicine  May 1995 
 - 1337 p.  digital 
<br/><br/> Publication Type: Case Reports; Journal Article 
<br/><br/><label>ISSN: </label>0028-4793 
<br/><br/><label>Standard No.: </label>10.1056/NEJM199505183322005  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Echocardiography, Transesophageal<br/>Heart Septal Defects, Atrial--diagnostic imaging<br/>Humans