Cardiomegaly electrocardiogram: Difference between revisions

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(New page: {{Template:Cardiomegaly}} {{CMG}}; '''Associate Editor in Chief:''' {{CZ}} ==Electrocardiogram== *The presence of q waves suggest a prior MI to account for the enlargement. *[[S...)
 
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{{CMG}}; '''Associate Editor in Chief:''' {{CZ}}
{{CMG}}; '''Associate Editor in Chief:''' {{CZ}}
==Overview==
An EKG is a standard method of evaluating a patient with cardiomegaly.  It can help to determine the cause, severity, and the specific chamber which is affected.  A q wave would indicate an area of muscle death accounting for the enlargement, and [[ST elevation]] may suggest a [[myocardial infarction]], [[myocarditis]] or [[pericarditis]].


==Electrocardiogram==
==Electrocardiogram==
*The presence of [[q wave]]s suggest a prior [[MI]] to account for the enlargement.  
*The presence of [[q wave]]s suggest a prior [[MI]] to account for the enlargement.  
*[[ST segment elevation]] would suggest either ongoing or resolving [[ST Elevation Myocardial Infarction]] or [[Myocarditis]] or [[Pericarditis]].
*[[ST segment elevation]] would suggest either ongoing or resolving [[ST elevation myocardial infarction]] or [[myocarditis]] or [[pericarditis]].
*The EKG may suggest signs of [[left atrial enlargement]], [[right atrial enlargement]] or [[right axis deviation]] which may point toward a specific diagnosis.
*The EKG may suggest signs of [[left atrial enlargement]], [[right atrial enlargement]] or [[right axis deviation]] which may point toward a specific diagnosis.
 
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* Shown below is an image of an EKG depicting right atrial enlargement.
''Images shown below are courtesy of Professor Peter Anderson DVM PhD and published with permission. [http://www.peir.net © PEIR, University of Alabama at Birmingham, Department of Pathology]''
[[Image: RA enlargement EKG.jpg|500px|center]]
 
<br clear="left"/>
<div align="left">
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<gallery heights="125" widths="175">
* Shown below is an image of an EKG depicting biatrial enlargement.
Image: RA enlargement EKG.jpg|Right atrial enlargement
[[Image: Biatrial enlargement EKG.jpg|500px|center]]
Image: Biatrial enlargement EKG.jpg|Biatrial enlargement
<br clear="left"/>
</gallery>
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</div>


== References ==
== References ==
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[[Category:Cardiology]]
[[Category:Cardiology]]
[[Category:Disease]]


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Latest revision as of 04:04, 9 August 2013

Cardiomegaly Microchapters

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Historical Perspective

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Risk calculators and risk factors for Cardiomegaly electrocardiogram

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor in Chief: Cafer Zorkun, M.D., Ph.D. [2]

Overview

An EKG is a standard method of evaluating a patient with cardiomegaly. It can help to determine the cause, severity, and the specific chamber which is affected. A q wave would indicate an area of muscle death accounting for the enlargement, and ST elevation may suggest a myocardial infarction, myocarditis or pericarditis.

Electrocardiogram


  • Shown below is an image of an EKG depicting right atrial enlargement.



  • Shown below is an image of an EKG depicting biatrial enlargement.



References

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