Without treatment, the prevalence of tachycardia-induced cardiomyopathy has been reported to be between 20% and 50%, however most patients who undergo ablation have significant improvement in their cardiac function
Permanent junctional reciprocating tachycardia
Wandering atrial pacemaker
AV nodal reentrant tachycardia
Tachycardia-dependent bundle branch block
Junctional ectopic tachycardia
Second-degree atrioventricular block
Atrioventricular reentrant tachycardia
Re-entry ventricular arrhythmia