Case 12
    
        
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	Published: December 15, 2012
 
    
	
    James W. Buchanan, DVM, M Med Sci, DACVIM
    
    
    
	
012
Pericardial injection in a dog with catheter perforation of the right ventricle. Note the extent of the pericardial sac distal to the aortic sinuses of Valsalva (SV)and above the left atrium (arrows).