causes of wide QRS complex tachycardia
Last reviewed 01/2018
- ventricular tachycardia
- supraventricular tachycardia (SVT) with pre-existing bundle-branch block
- SVT with aberrant conduction
- SVT with bystander conduction in an anomalous pathway - in this cases the pathway does not participate in the circuit
- antidromic atrioventricular reentry - in this case the anomalous pathway is part of the circuit and conducts the impulse from atria to ventricles