[Aortic coarctation in the first 3 months of life. Surgical results].
Between January 1973 and September 1989, 51 patients younger than 3 months with coarctation of the aorta underwent surgery. All of them had atrio-ventricular and ventriculo-arterial concordance with well developed ventricular cavities. Thirty-four were male and 17 female. Thirty five had associated anomalies and catheterism was done in 36 before surgical correction. The surgical procedures we used were 19 subclavian plasty (Waldhausen), 13 end-to-end anastomosis, 13 Alvarez technique and three goterex parch. Twelve died (23.5%), three during surgery and the others in a period of 3 to 20 days after surgery. Eight were younger than 17 days, seven had aortic arch hypoplasia associated and six had ventricular septal defect (five with pulmonary hypertension). Other ten developed recoarctation (gradient greater than 20 mmHg) between 10 days and 8 months after first intervention (media = 3 months). Five had previously end-to-end correction (41.6%), two angioplasty with parch (66%), two Alvarez (20%) and one Waldhausen (7%). The correction of the recoarctation required surgery in 4 patients (three with angioplasty with parch and one with end to end correction), and the other six underwent angioplasty with catheter-balloon. None of the 15 patients without previous catheterism died, and neither did those who underwent surgery during the last 4 years. The associated anomalies required a second time surgery. We conclude that morbimortality is related to the aortic arch hypoplasia, pulmonary hypertension and surgery during the first 2 weeks. We recommend surgery without previous catheterism. The recoarctation is more frequent in patients with end to end correction, without an increase of the mortality.
Estébanez
S
S
Servicio de Cardiología Pediátrica, Hospital Infantil de Cruces, Bilbao.
Cabrera
A
A
Izquierdo
M A
MA
Sánchez
J
J
Mintegui
S
S
Lizarraga
M A
MA
Zubía
A
A
Clerigué
N
N
Martínez
P
P
D001017:Aortic Coarctation / Q000175:diagnosis / Q000401:mortality / Q000601:surgery*; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008722:Methods; D011183:Postoperative Complications / Q000453:epidemiology; D012008:Recurrence; D012086:Reoperation
Coartación de aorta en los primeros 3 meses de vida. Resultados quirúrgicos.