initial qrs potential avr lead

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Initial QRS potential of aVR lead Royalty Free Stock Photo
Initial r wave of aVR lead Royalty Free Stock Photo
   
   
   
   
   
Initial QRS potential of aVR lead
   
   
   
   
   
   
   
In the aVR lead, the QRS wave can be in the form of QS, rS, Qr, rsr, etc., with the main wave being negative.


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