Peri-Arrest arrythmias - Tachyarrythmias
Arise from atria (NCT) or ventricles (BCT)
Narrow Complex Tachycardia
Atrial fibrillation
Atrial flutter
Broad Complex Tachycardia
Below Bundle of His
SVT + aberrant conduction system (eg WPW)
VT can degenerate to VF
