Ventricular Arrhythmias: Difference between revisions

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*[[Bundle-branch re-entrant tachycardia]]
*[[Bundle-branch re-entrant tachycardia]]


Also read:
'''
Also read:'''
*Flowchart: [[media:wideQRS_tachycardia_flow.png|Approach to the Wide Complex Tachycardia]]
*Flowchart: [[media:wideQRS_tachycardia_flow.png|Approach to the Wide Complex Tachycardia]]
*[[Mechanisms of Arrhythmias]]
*[[Mechanisms of Arrhythmias]]

Revision as of 07:57, 23 July 2007

Also read:


An overview of ventricular tachycardias
regularity atrial frequency ventricular frequency origin (SVT/VT) p-wave effect of adenosine
Wide complex (QRS>0.12)
Ventricular Tachycardia regular (mostly) 60-100 bpm 110-250 bpm ventricle (VT) AV-dissociation no rate reduction (sometimes accelerates)
Ventricular Fibrillation irregular 60-100 bpm 400-600 bpm ventricle (VT) AV-dissociation none
Ventricular Flutter regular 60-100 bpm 150-300 bpm ventricle (VT) AV-dissociation none
AIVR regular (mostly) 60-100 bpm 50-110 bpm ventricle (VT) AV-dissociation no rate reduction (sometimes accelerates)
Torsade de Pointes regular 150-300 bpm ventricle (VT) AV-dissociation no rate reduction (sometimes accelerates)