Asthma-like attacks terminated by slow pathway ablation

Abstract

Asthma is a chronic airway disease in which the pathological mechanisms are reversible airway obstruction, bronchial hyper reactivity, and constriction of the lower airways. Supraventricular tachycardia (SVT) is a common arrhythmia which originates above the bundle of His and causing heart rates exceeding 150 beats/min. SVT patients present with palpitation, chest pain, chest discomfort, dyspnea, hyperventilation, and lightheadedness, occasionally. Besides, extraordinary presentations of SVT are available in literature. In this report, we describe a case of a patient presenting with treatment-resistant asthma-like attacks lasting for 20 years whom was suspected SVT as an underlying etiology and treated by slow pathway radiofrequency ablation.