Answer - Case of the month (Jul 2011): Difference between revisions

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'''Q: A narrow complex tachycardia. What is the most likely diagnosis?'''
'''Q: A narrow complex tachycardia. What is the most likely diagnosis?'''
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A. Atrial tachycardia
A. Atrial tachycardia


B. Counter clockwise atrial flutter (cavotricuspid isthmus dependant counterclockwise macro-reentry tachycardia) with 2:1 and 3:1 AV conduction
B. Counter clockwise atrial flutter


C. Counter clockwise atrial flutter (cavotricuspid isthmus dependant counterclockwise macro-reentry tachycardia) with 3:1 and 4:1 AV conduction
C. Clockwise atrial flutter


D. Clockwise atrial flutter (cavotricuspid ishtmus dependant clockwise macro-reentry tachycardia)
D. AVNRT
</div>
</div>


'''Answer:'''  
'''Correct Answer:''' B
 
D. Clockwise atrial flutter (cavotricuspid ishtmus dependant clockwise macro-reentry tachycardia)


'''More information:'''
'''More information:'''


[http://en.ecgpedia.org/wiki/Atrial_Flutter http://en.ecgpedia.org/wiki/Atrial_Flutter]
[http://en.ecgpedia.org/wiki/Atrial_Flutter http://en.ecgpedia.org/wiki/Atrial_Flutter]

Latest revision as of 18:10, 14 July 2011

E000545.jpg

Q: A narrow complex tachycardia. What is the most likely diagnosis?

A. Atrial tachycardia

B. Counter clockwise atrial flutter

C. Clockwise atrial flutter

D. AVNRT

Correct Answer: B

More information:

http://en.ecgpedia.org/wiki/Atrial_Flutter