Hosseini, Seyed Mehran <br/><br/>
Valsalva Maneuver and Strain-Related ECG Changes.  [electronic resource] 

 -  Research in cardiovascular medicine  Nov 2015 
 - e28136 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>2251-9572 
<br/><br/><label>Standard No.: </label>10.5812/cardiovascmed.28136  doi