Yovev, S., I.N. Dimitrova, P. Simeonov, and V. Groudeva. 2026. “Cardiac Resynchronization Therapy in a Patient With Total Correction of Tetralogy of Fallot and Right Ventricular Lead Dysfunction”. Acta Medica Bulgarica 53 (3): 55-60. https://doi.org/10.2478/AMB-2026-0073.