Catheter interventions in adult patients with congenital heart disease.
Adult patients with congenital heart disease provide a wide variety of challenges for the interventional cardiologist. Procedures can broadly be divided into dilatation or closure. The most common interventions in our own practice are closure of atrial septal defects and patent foramen ovale, although closure of postoperative interatrial communications in Mustard, Senning, or Fontan patients is also possible. Transcatheter patent ductus arteriosus closure is also now routine, and occlusion of coronary artery fistulae can be safely attempted using coil embolisation. Balloon dilatation of pulmonary valve stenosis has excellent success rates, and dilatation or stenting of pulmonary artery stenoses is also beneficial in selected cases. Although aortic valve dilatation in adults has mixed results, dilatation or stenting of aortic coarctation is now becoming more widespread, and has promising results. Dilatation procedures may also be applicable to the postoperative patient with conduit or baffle stenosis.
Hornung
Timothy S
TS
Toronto General Hospital, 200 Elizabeth Street, Toronto, Ontario, M5G 2C4, Canada.
Benson
Lee N
LN
McLaughlin
Peter R
PR
D000328:Adult; D006328:Cardiac Catheterization / Q000379:methods*; D002404:Catheterization; D003251:Constriction, Pathologic / Q000628:therapy; D006330:Heart Defects, Congenital / Q000628:therapy*; D006801:Humans; D011183:Postoperative Complications / Q000628:therapy; D015607:Stents; D016896:Treatment Outcome