FRIEDENBERG, M J <br/><br/>
EVALUATION OF THE DEGREE OF AORTIC VALVE STENOSIS BY DIRECT ROENTGENOLOGIC MEASUREMENT OF THE OSTIUM.  [electronic resource] 

 -  The American journal of roentgenology, radium therapy, and nuclear medicine  Jun 1964 
 - 1347-59 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-9580 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Angiocardiography<br/>Angiography<br/>Aorta<br/>Aorta, Thoracic<br/>Aortic Valve<br/>Aortic Valve Stenosis<br/>Cardiac Catheterization<br/>Contrast Media<br/>Electrocardiography<br/>Heart Auscultation<br/>Humans<br/>Preoperative Care<br/>Pulmonary Artery<br/>Punctures