title: [Follow-up of tetralogy of Fallot after repair].
abstract: Repair of tetralogy of Fallot (TOF) exists for more than 40 years. This repair results in a pulmonary regurgitation, which is usually well tolerated for two decades or so, but eventually this is injurious for the right ventricle (RV). The RV enlargement and severe RV dysfunction increase risk for ventricular tachycardia (VT) and sudden death in the long-term. The pulmonary valve replacement (PVR) is shifting earlier to preserve RV function before patients develop symptoms. Several parameters have to be considered to facilate correct timing for PVR (surgically of by catheterization) : echocardiography, magnetic resonance imaging, electrocardiogram and cardiopulmonary exercise. All patients should have regular follow-up in a specialized grown-up congenital heart disease (GUCH) center to detect as soon as possible pathological signs of RV enlargement. Implantable cardioverter-defibrillator (ICD) implantation for primary prevention and programmed ventricular stimulation in repaired TOF remain controversal.
authors.affiliation: Unité des cardiologies congénitales de l'adulte, hôpital européen Georges-Pompidou, centre de référence des malformations congénitales complexes, 75015 Paris, France.
authors.forename: Isabelle
authors.initials: I
authors.lastname: Van Aerschot
authors.forename: Laurence
authors.initials: L
authors.lastname: Iserin
mesh_terms: D005500:Follow-Up Studies; D006350:Heart Valve Prosthesis; D006801:Humans; D011183:Postoperative Complications / Q000175:diagnosis / Q000601:surgery; D011474:Prosthesis Design; D011664:Pulmonary Valve / Q000601:surgery; D011665:Pulmonary Valve Insufficiency / Q000175:diagnosis / Q000601:surgery; D013771:Tetralogy of Fallot / Q000601:surgery*