Electrical isolation of the right ventricular outflow tract in idiopathic ventricular tachycardia: a case report.

ABSTRACT:

Background

Ventricular tachycardia (VT) originating in the right ventricular outflow tract (RVOT) is the most common form of idiopathic VT. Catheter ablation of right ventricular outflow tract tachycardia (RVOT-VT) is associated with high success rates. However, non-inducibility of VT on electrophysiological (EP) study can severely impact ablation outcome. We describe a novel catheter ablation strategy which proved feasible and safe in a case of highly symptomatic, non-inducible RVOT-VT.

Case summary

A 51-year-old male with a history of non-sustained VT (NSVT) was referred to our hospital after two syncopal episodes resulting in collapse. Upon admission, a cluster of monomorphic NSVT (250-270 b.p.m.) resulted in haemodynamic instability and required transfer to the intensive

SUBMITTER: Popa MA 

PROVIDER: S-EPMC10032301 | biostudies-literature | 2023 Mar

REPOSITORIES: biostudies-literature