BROCK, R <br/><br/>
Percutaneous left ventricular puncture in the assessment of aortic stenosis.  [electronic resource] 

 -  Thorax  Sep 1956 
 - 163-71 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0040-6376 
<br/><br/><label>Standard No.: </label>10.1136/thx.11.3.163  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aortic Valve<br/>Aortic Valve Stenosis<br/>Constriction, Pathologic<br/>Heart Ventricles<br/>Humans<br/>Punctures