MI 4: Difference between revisions

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292 bytes removed ,  11 November 2008
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m (Answer example 4 moved to MI 4)
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Culprit lesion: '''RCA'''
{{Case|
|previouspage= MI 3
|previousname= MI 3
|nextpage=MI 5
|nextname=MI 5
}}
'''Where is this myocardial infarction located?'''


# sinus bradycardia
[[Image:ami0004.jpg|700px|thumb|left|ECG MI 4]]
# about 55/min
{{clr}}
# normal conduction
[[Answer MI 4|Answer]]
# intermediate (normal) axis
# normal p wave morphology
# tall R in V2, otherwise normal QRS morphology
# ST elevation in II, III, AVF (in III > II). Depression in I, AVL, V2.
 
* '''Conclusion: Inferoposterior MI caused by a RCA occlusion'''
 
Arguments in favor of RCA occlusion (instead of RCX):
* ST depression in I, AVL
* bradycardia
* ST elevation in III > II ('the highest ST elevation points at the culprit lesion')

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