title: [Extended direct anastomosis for coarctation of the aorta and interruption of the aortic arch].
abstract: Between March, 1986 and May, 1988, extended direct anastomosis was performed for coarctation of the aorta (CoA) (5 infants) and interruption of the aortic arch (IAA) (3 infants). The aortic arch was hypoplastic in 3 patients. The incision was made in the inferior aspect of the aortic arch proximal to the origin of the carotid or brachiocephalic artery, which was then anastomosed to the descending aorta. Pulmonary artery banding was placed in 4 patients with associated complex cardiac anomalies. Aortic cross-clamp time was 19-54 minutes (mean 41 minutes). Pressure gradient between upper and lower extremity was 0-10 mmHg (mean 4 mmHg). There were no operative deaths and no neurologic complications. The peak flow velocity at the site of aortic reconstruction measured by Doppler echocardiographic study after surgery was 1.2-2.5 m/sec (mean 1.7 m/sec). This procedure has the advantages of leaving the subclavian artery intact and no aortic shelf tissue. And it can be applied in IAA or CoA with hypoplastic aortic arch.
authors.affiliation: Department of Cardiovascular Surgery, National Cardiovascular Center, Osaka, Japan.
authors.forename: H
authors.initials: H
authors.lastname: Kishimoto
authors.forename: T
authors.initials: T
authors.lastname: Yagihara
authors.forename: F
authors.initials: F
authors.lastname: Isobe
authors.forename: F
authors.initials: F
authors.lastname: Yamamoto
authors.forename: K
authors.initials: K
authors.lastname: Nishigaki
authors.forename: H
authors.initials: H
authors.lastname: Kuroda
authors.forename: T
authors.initials: T
authors.lastname: Fujita
authors.forename: Y
authors.initials: Y
authors.lastname: Arakaki
authors.forename: O
authors.initials: O
authors.lastname: Takahashi
authors.forename: T
authors.initials: T
authors.lastname: Kamiya
mesh_terms: D001013:Aorta, Thoracic / Q000002:abnormalities* / Q000601:surgery; D001017:Aortic Coarctation / Q000601:surgery*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008722:Methods