PMID- 36309156 OWN - NLM STAT- MEDLINE DCOM- 20230203 LR - 20230223 IS - 1556-3871 (Electronic) IS - 1547-5271 (Linking) VI - 20 IP - 2 DP - 2023 Feb TI - Rapid ventricular tachycardia in patients with tetralogy of Fallot and implantable cardioverter-defibrillator: Insights from the DAI-T4F nationwide registry. PG - 252-260 LID - S1547-5271(22)02573-5 [pii] LID - 10.1016/j.hrthm.2022.10.016 [doi] AB - BACKGROUND: In repaired tetralogy of Fallot (TOF), little is known about characteristics of patients with rapid ventricular tachycardia (VT). Also, whether patients with a first episode of nonrapid VT may subsequently develop rapid VT or ventricular fibrillation (VF) has not been addressed. OBJECTIVES: The objectives of this study were to compare patients with rapid VT/VF with those with nonrapid VT and to assess the evolution of VT cycle lengths (VTCLs) overtime. METHODS: Data were analyzed from a nationwide registry including all patients with TOF and implantable cardioverter-defibrillator (ICD) since 2000. Patients with >/=1 VT episode with VTCL