Sb. Wright et al., PERCUTANEOUS RADIOFREQUENCY VALVOTOMY USING A STANDARD 5FR ELECTRODE CATHETER FOR PULMONARY ATRESIA IN NEONATES, The American journal of cardiology, 77(15), 1996, pp. 1370
In 2 consecutive newborns with pulmonary atresia/intact ventricular se
ptum, radiofrequency energy applications with a standard 5Fr 3 mm tip
electrode catheter facilitated successful opening of the pulmonary val
ve by catheter intervention without complications.