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== Summary ==
{{Information
|Description = A 60 year old woman with hypertension.
Atrial fibrillation with pre-existing left bundle branch block
Sometimes this can be confused with ventricular tachycardia but closer inspection can identify the irregularity.
Irregularly irregular rhythm - suggesting AF.
Features of typical left bundle branch block
wide QRS >120 ms (3 small squares)
no secondary R wave in lead V1
no lateral Q waves
with permision from the site of Dr. Dean Jenkins


|Category = [[Case_reports_from_Michael_Rosengarten|Case reports by Michael Rosengarten]]
|Source = EKG World Encyclopedia http://cme.med.mcgill.ca/php/index.php , courtesy of Michael Rosengarten BEng, MD.McGill
|Date = 2012
|Author = Michael Rosengarten BEng, MD.McGill
|Permission = {{by-nc-sa-3.0}}
|other_versions = None
}}

Latest revision as of 09:49, 21 February 2012

Summary

Description

A 60 year old woman with hypertension. Atrial fibrillation with pre-existing left bundle branch block Sometimes this can be confused with ventricular tachycardia but closer inspection can identify the irregularity. Irregularly irregular rhythm - suggesting AF. Features of typical left bundle branch block wide QRS >120 ms (3 small squares) no secondary R wave in lead V1 no lateral Q waves with permision from the site of Dr. Dean Jenkins

Category

Case reports by Michael Rosengarten

Source

EKG World Encyclopedia http://cme.med.mcgill.ca/php/index.php , courtesy of Michael Rosengarten BEng, MD.McGill

Date

2012

Author

Michael Rosengarten BEng, MD.McGill

Permission

Creative Commons Attribution Noncommercial Share-Alike License

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