Year: 2020
Type: article
Study design: Case Report
Abstract: Brugada syndrome (BrS) is a rare, autosomal dominant genetic disorder with mutation in the SCN5A gene. It is associated with an increased risk of arrhythmias and sudden cardiac death. BrS can be diagnosed by characteristic electrocardiogram (ECG) findings and significant events, such as syncope, palpitations, nocturnal respiratory agonia, and family history of sudden cardiac death below the age of 45 years. Special investigations, such as electrophysiology study, ajmaline provocation test, and genetic testing, play an important role in its diagnosis. This case report describes a patient who presented with chest pain and dizziness along with a positive family history of sudden cardiac deaths below the age of 45 years. He was discovered to have type 2 Brugada pattern on ECG, and by ajmaline provocation test, the type 1 pattern was unmasked, which established a definitive diagnosis of BrS. The patient was then advised for an implantable cardioverter-defibrillator. This case highlights the need for physicians to be competent in identifying patients with BrS in order to provide the necessary management and prevent fatal outcomes.
Source: Dubai Medical Journal
DOI: 10.1159/000507572
Institution: Dubai Medical College
Language: English
Subfield: Cardiology and Cardiovascular Medicine
Field: Medicine
Domain: Health Sciences
Open Access status: diamond
OpenAlex ID: W3016898677