Pulsed VT
Broad QRS and...
irregular?
- ddx:
- AF with BBB → treat as irregular narrow complex i.e. fast AF
- polymorphic VT → Mg 2g over 10 min
regular?
- VT or uncertain rhythm
- amiodarone 300mg over 10-60 min
- if known SVT with BBB/abberancy → treat as regular narrow complex tachycardia e.g. SVT