[Fenestrated Fontan surgery in high risk patients].
A retrospective analysis is presented of all patients who had fenestrated Fontan procedure between january 1990 and may 1996. Surgery was indicated in the presence of anyone of the following risk factors: mean pulmonary pressure higher than 20 mmHg; pulmonary vascular resistance higher than 2 UW; ejection fraction less than 60%; systemic ventricular end diastolic pressure higher than 8 mmHg; Nakata index less than 200 mm2/m2, McGoon index less than 2. The diagnosis were: Absent right atrio-ventricular connection with concordance ventriculo-arterial connection 10 patients; pulmonary atresia with intact septum, 1 patient; Ebstein's malformation, 1 patient and absent left A-V connection with discordance VA connection, 1 patient. The mean of age was 6.7 years (range 2.5-11 years). Overall mortality was 23%. No significant difference in risk factors was found between survivals and no survivals. Nonsurvivors had between two an four risks factors. Postoperative complications were 1 patient with protein losing enteropathy and stroke (1 patient). The mean duration of pleural effusion was 16 days (range 4-45 days). We consider fenestrated Fontan procedure useful for patients with congenital heart disease with a one hypoplastic ventricle and one o more risks factors.
Ramírez Marroquín
S
S
Instituto Nacional de Cardiología Ignacio Chávez, México, D.F.
Calderón Colmenero
J
J
Lince Varela
R
R
Zabal
C
C
Rijlaarsdam
M
M
Buendía
A
A
D002648:Child; D002675:Child, Preschool; D005260:Female; D018729:Fontan Procedure; D006330:Heart Defects, Congenital / Q000601:surgery*; D006801:Humans; D008297:Male; D012189:Retrospective Studies; D012307:Risk Factors
Cirugía de fontan fenestrado en pacientes de alto riesgo.