Junctional tachycardia: Difference between revisions
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==Overview== | ==Overview== | ||
'''Junctional tachycardia''' is a form of [[supraventricular tachycardia]] characterized by | '''Junctional tachycardia''' is a form of [[supraventricular tachycardia]] characterized by electrical impulse generation from the [[AV node]].<ref>{{DorlandsDict|nine/000957463|junctional tachycardia}}</ref> It is a tachycardia associated with the generation of impulses in a focus in the region of the atrioventricular node. | ||
==Causes== | ==Causes== |
Revision as of 00:54, 4 September 2012
Overview
Junctional tachycardia is a form of supraventricular tachycardia characterized by electrical impulse generation from the AV node.[1] It is a tachycardia associated with the generation of impulses in a focus in the region of the atrioventricular node.
Causes
- Digitalis toxicity.[2]
- Ischemic heart disease
Differentiation of Junctional Tachycardia from other Tachycardias
It can appear similar to atrioventricular nodal reentrant tachycardia.[3]
One form is junctional ectopic tachycardia.
See also
References
- ↑ Template:DorlandsDict
- ↑ "Junctional Rhythm: Overview - eMedicine". Retrieved 2008-12-21.
- ↑ Srivathsan K, Gami AS, Barrett R, Monahan K, Packer DL, Asirvatham SJ (2008). "Differentiating atrioventricular nodal reentrant tachycardia from junctional tachycardia: novel application of the delta H-A interval". J. Cardiovasc. Electrophysiol. 19 (1): 1–6. doi:10.1111/j.1540-8167.2007.00961.x. PMID 17916156. Unknown parameter
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