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gfarn1
New Member


Date Joined Jun 2012
Total Posts : 2
   Posted 6/11/2012 11:12 AM (GMT -7)   

Hi!

 

I am a college professor in exercise physiology. The attached ECG was obtained during a submax treadmill test on a student (rest & recovery shown). Can someone please ‘interpret’ this for me – specifically what appears to be a second S-wave seen in aVF and II (in rest & recovery) and aVL (in recovery).

 

Also why did QRS switches from mostly positive to mostly negative in aVL?

 

These two things appeared “abnormal” to me so I searched the internet for an explanation but had no luck.

 

Note: the subject had a hairy chest and towards the end of the test electrode VI was not sticking very well so he held it in place.

 

My sincere thanks for your help!!

 

http://www.flickr.com/photos/gfarn1/7177232077/in/photostream

http://www.flickr.com/photos/gfarn1/7362455982/in/photostream

 

VIEW IMAGE

 

VIEW IMAGE


stkitt
Forum Moderator


Date Joined Apr 2007
Total Posts : 32602
   Posted 6/11/2012 11:55 AM (GMT -7)   
I am sorry but we are not qualified to interpret ECG's here in the forum as this is something you would need to have a Medical Dr. provide for you. 
 
This forum is for peer suport of member's with heart problems and should never take the place of medical advice.
 
I thank you in advance for your understanding.
 
Kindly,
Kitt
~~Kitt~~
Moderator: Anxiety, Osteoarthritis,
GERD/Heartburn and Heart/Cardiovascular Disease.



"I am not afraid of storms for I am learning how to sail my ship" ~ Louisa May Alcott

Post Edited (stkitt) : 6/11/2012 5:39:06 PM (GMT-6)


gfarn1
New Member


Date Joined Jun 2012
Total Posts : 2
   Posted 6/11/2012 12:05 PM (GMT -7)   
Fair enough, thank you for the explanation. Sorry for the inconvenience.
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