Is balloon dilation a reasonable option for the palliation of Fallot's tetralogy?
D002404:Catheterization / Q000379:methods*; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D010166:Palliative Care; D012680:Sensitivity and Specificity; D013771:Tetralogy of Fallot / Q000175:diagnosis / Q000628:therapy*; D016896:Treatment Outcome