Baqiyatallah University of Medical Sciences Hospital Practices and Research 2476-390X 11 2 2026 06 01 Transient Symptomatic Sinus Bradycardia Following Low-Voltage Exposure from a Mobile Phone Charger Connector: A Case Report 908 911 250375 10.30491/hpr.2026.582170.1538 EN Murat Taşdemir Emergency Department, Düzce Atatürk State Hospital, Düzce, Turkey 0000-0002-7887-0626 Aydanur Akbaba Emergency Department, Silivri State Hsoital, Istanbul, Turkey 0000-0003-2318-0692 Meltem Kamiloğlu Emergency Department, School of Medicine, Düzce University, Düzce, Turkey 0009-0002-4436-8870 Mustafa Boğan Emergency Department, School of Medicine, Düzce University, Düzce, Turkey 0000-0002-3238-1827 Journal Article 2026 05 18 <strong>Background:</strong> Electrical injuries can be life-threatening, ranging from mild skin burns to serious organ damage. Low-voltage electric shocks (<1000V) are more common than high-voltage electric shocks. Phone chargers have been used quite frequently in recent years, especially at night, to charge portable phones. Cases of burns due to phone chargers have been reported.<br><strong>Case Presentation:</strong> In this case report, a 30-year-old woman developed chest pain and symptomatic bradycardia after exposure to low-voltage electricity (5 V, 3 A) from the connector of a phone charger.<br><strong>Conclusion:</strong> This case describes transient symptomatic sinus bradycardia temporally associated with contact with a mobile phone charger connector. However, causality cannot be established based on a single case. In symptomatic patients after such exposure, ECG assessment and short-term emergency department monitoring may be considered. https://www.jhpr.ir/article_250375_d1a32493acc262e953b27b31c6dbd4db.pdf