Günal, N., Tokel, K., Kahramanyol, Ö., Özer, S., Çeliker, A., Ekici, E., Yurdakul, Y., & Kutsal, A. (1997). Incidence and severity of arrhythmias and conduction disturbance after repair of tetralogy of Fallot. The Turkish Journal of Pediatrics, 39(4), 491-498. https://doi.org/10.24953/turkjpediatr.1997.3429