Synchronized cardioversion resolving refractory supraventricular tachycardia in a neonate: a case report with comprehensive analysis

Introduction and importance:Neonatal supraventricular tachycardia (SVT) poses unique challenges in diagnosis and management, with refractory cases requiring synchronized cardioversion being exceptionally rare. This case report explores the presentation and management of refractory SVT in a neonate, emphasizing the significance of sharing such clinical scenarios.Case presentation:A 16-day-old neonate, born via emergency caesarean section, presented with respiratory distress, poor feeding, and vomiting. Initial diagnosis of SVT was made on the basis of electrocardiography (ECG) changes. Initial attempts with adenosine failed, leading to the recurrence of tachycardia. Despite amiodarone administration, the tachycardia persisted, prompting synchronized cardioversion. Post-cardioversion, the neonate was managed with oral medications, showing sustained improvement.Clinical discussion:This case report highlights a neonate with refractory SVT, requiring synchronized cardioversion, presenting a rare and challenging scenario. The report addresses diagnostic challenges, treatment approaches, and potential mechanisms for refractory SVT, such as delayed presentation and resistance to adenosine. Emphasizing individualized care plans and vigilant monitoring, this report is a valuable resource for healthcare professionals, contributing to neonatal cardiology understanding and emphasizing the importance of early recognition and effective interventions. Ongoing follow-up and successful outcomes underscore the need for sustained management strategies.Conclusion:This case report sheds light on the rarity of refractory SVT in neonates, emphasizing the complexities in diagnosis and management. Successful synchronized cardioversion and subsequent oral therapy highlight the need for a multifaceted approach in neonatal SVT cases. The implications for clinical practice underscore the importance of awareness and continued research in neonatal cardiology and emergency medicine.