Ventricular Arrhythmias: Difference between revisions

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*[[Torsade de Pointes]]
*[[Torsade de Pointes]]
*[[Bundle-branch re-entrant tachycardia]]
*[[Bundle-branch re-entrant tachycardia]]
{| class="wikitable" font-size="90%"
|- style="text-align:center;background-color:#6EB4EB;"
|+'''An overview of ventricular tachycardias'''
|-
!
!regularity
!atrial frequency
!ventricular frequency
!origin (SVT/VT)
!p-wave
!effect of adenosine
|-
| colspan="8" style="text-align:left;background-color:#cfefcf;" | '''Narrow complex (QRS<0.12)'''
|-
| colspan="8" style="text-align:left;background-color:#cfefcf;" | '''Wide complex (QRS>0.12)'''
|-
! [[#Ventricular tachycardia|Ventricular tachycardia]]
| regular (mostly)
| 60-100 bpm
| 110-250 bpm
| ventricle (VT)
| AV-dissociation
| no rate reduction (sometimes accelerates)
|-
! [[#Ventricular fibrillation|ventriclefibrilleren]]
| irregular
| 60-100 bpm
| 400-600 bpm
| ventricle (VT)
| AV-dissociation
| none
|-
! [[#Ventricular flutter|Ventricular flutter]]
| regular
| 60-100 bpm
| 150-300 bpm
| ventricle (VT)
| AV-dissociation
| none
|-
! [[#AIVR|AIVR]]
| regular (mostly)
| 60-100 bpm
| 50-110 bpm
| ventricle (VT)
| AV-dissociation
| no rate reduction (sometimes accelerates)
|-
! [[#Torsade de pointes|Torsade de pointes]]
| regular
|
| 150-300 bpm
| ventricle (VT)
| AV-dissociation
| no rate reduction (sometimes accelerates)
|-
! [[#Supraventricular tachycardia with block|Supraventricular tachycardia with block]]
| (ir)regular depending on SVT
| 150-250 bpm
| 75-200 bpm
| atria (SVT)
| absent
| temporary increased AV-block (eg 4:1)
|-
! [[#Atrio-ventricular Reentry Tachycardia AVRT|AVRT - antidrome]]
| regular
| 150-250 bpm
| 150-250 bpm
| circular: bypass - atria - av-node - ventricles
| RP < PR
| stops
|-
|}
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