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Published in: Netherlands Heart Journal 5/2017

Open Access 01-05-2017 | Rhythm Puzzle - Answer

Broad complex rhythm with a salty taste

Authors: M. Boulaksil, C. L. Meuwese, R. Evertz, M. G. M. Kolff-Kamphuis

Published in: Netherlands Heart Journal | Issue 5/2017

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Excerpt

The ECG (Fig. 1 in the question) shows an extremely broad QRS complex rhythm (QRS duration of 220 ms) with a heart rate of 95 beats/min and a left axis deviation. The differential diagnosis of a broad QRS complex rhythm (without tachycardia) is extensive, including bundle branch block (either rate dependent or fixed), hyperkalaemia, pre-excitation, ventricular pacing, (accelerated) idioventricular rhythm, or hypothermia, but also intoxication with a sodium-channel blocking agent (e. g. tricyclic antidepressants or class I antiarrhythmic drugs (Vaughan-Williams classification)). …
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Metadata
Title
Broad complex rhythm with a salty taste
Authors
M. Boulaksil
C. L. Meuwese
R. Evertz
M. G. M. Kolff-Kamphuis
Publication date
01-05-2017
Publisher
Bohn Stafleu van Loghum
Published in
Netherlands Heart Journal / Issue 5/2017
Print ISSN: 1568-5888
Electronic ISSN: 1876-6250
DOI
https://doi.org/10.1007/s12471-017-0951-x

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