Successful catheter ablation of atrioventricular nodal reentrant tachycardia associated with criss-cross heart after Fontan surgery using verapamil to prevent haemodynamic collapse

Cardiology in the Young 2026

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Authors: Kota Taniguchi, Gaku Izumi, Hirokuni Yamazawa
DOI: 10.1017/s1047951126111561
Cited by: 0
References: 3

Abstract

A 6-year-old male with a concordant criss-cross heart after Fontan surgery was referred for fast-slow atrioventricular nodal reentrant tachycardia. Verapamil was useful in preventing haemodynamic collapse in this case, requiring mapping during tachycardia.

Fields of Study & Subjects

Cardiac Arrhythmias and Treatments Congenital Heart Disease Studies Cardiac electrophysiology and arrhythmias

Publication details

Journal / source
Cardiology in the Young
Volume
36
Issue
2
Pages
425–427
Publication date
1 February 2026
Language
EN