Cc. Erickson et al., EMERGENT RADIOFREQUENCY ABLATION OF THE AV NODE IN A NEONATE WITH UNSTABLE, REFRACTORY SUPRAVENTRICULAR TACHYCARDIA, PACE, 18(10), 1995, pp. 1959-1962
Supraventricular tachycardia due to accessory atrioventricular connect
ions in infants is usually well-tolerated. Rarely an infant can have s
upraventricular tachycardia that is incessant and refractory to medica
l therapy. We describe a patient with supraventricular tachycardia det
ected prenatally that caused severe cardiac dysfunction and hemodynami
c instability after birth.