Swallowing-induced atrial tachycardia in an adolescent with hypertrophic cardiomyopathy: a case report

Autor: James Gabriels, Edon J Rabinowitz, Apoor Patel, Andrew D. Blaufox, Geetha Challapudi
Rok vydání: 2017
Předmět:
Zdroj: European Heart Journal: Case Reports
ISSN: 2514-2119
DOI: 10.1093/ehjcr/ytx004
Popis: Swallowing-induced tachycardia is a rare phenomenon, with only 50 cases documented worldwide. We present a unique case of an adolescent with hypertrophic cardiomyopathy (HCM) who presented with palpitations and a near syncopal episode. The patient was found to have a swallowing-induced atrial tachycardia. He underwent radiofrequency isolation of the right superior pulmonary vein and ablation of the right anterior ganglionated plexus, which led to a resolution of his symptoms. This case highlights the possible association between HCM and autonomic instability as potential aetiological mechanism for the tachycardia.
Databáze: OpenAIRE