European Journal of Arrhythmia & Electrophysiology. 2023;9(1):29-31
Vasovagal syncope (VVS), the most common cause of fainting, is predominantly caused by an overactive vagal tone, leading to asystole, sinus bradycardia, or atrioventricular block.1 This condition, a form of neurocardiogenic syncope, is characterized by a pronounced vagal reflex that causes reflex-induced hypotension and bradycardia. Traditional management strategies, including increased salt and water intake, physical counterpressure […]