Key result
Comprehensive diagnostic evaluation including Holter monitoring and head-up tilt testing identified supine vagal syncope in a 63-year-old man, avoiding unnecessary pacemaker implantation.
Why the study?
Overlapping symptoms between vagal syncope and symptomatic sinus node dysfunction can pose diagnostic challenges, especially in atypical presentations such as supine syncope where correct diagnosis is vital to avoid unnecessary pacemaker implantation.
Case Report (n=1)
Careful diagnostic evaluation is crucial to differentiate atypical supine vagal syncope from sinus node dysfunction, preventing unnecessary pacemaker implantation.
Answers are grounded in this paper and cite their sources.
Atypical supine syncope warrants caution in diagnosing vagal causes; case reports leave open validated criteria for sinus node dysfunction differentiation.
Syncope is a frequently encountered condition in the emergency room, with vagal syncope being the most prevalent form. However, overlapping symptoms can pose diagnostic challenges when distinguishing between vagal syncope and symptomatic sinus node dysfunction. A comprehensive history and careful evaluation of hemodynamics and electrocardiogram findings are crucial for accurate differentiation. Vagal syncope is typically associated with an upright posture, and supine syncope is considered atypical. In this case report, we describe an intriguing instance of supine vagal syncope, highlighting the importance of correct diagnosis to avoid unnecessary pacemaker implantation.
No takes yet. Share an insight, caveat, or question.
Hussain et al. (2023) conducted a case report in Recurrent syncope (n=1). Diagnostic workup (Holter monitoring and Head-up tilt test) was evaluated. Comprehensive diagnostic evaluation including Holter monitoring and head-up tilt testing identified supine vagal syncope in a 63-year-old man, avoiding unnecessary pacemaker implantation.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: