Origin of left coronary artery from right pulmonary artery co-existing with coarctation of the aorta.
We report 2 infants with the unusual combination of origin of the left coronary artery from the right pulmonary artery as well as coarctation of the aorta. In the first case congestive cardiac failure persisted despite satisfactory repair of the coarctation. Further investigation revealed the anomalous origin of the left coronary artery. Corrective surgery, 24 days later was unsuccessful. When an identical diagnosis was made in the second child, it was decided, at a single operation, to combine correction of the coarctation together with re-implantation of the anomalous left coronary artery into ascending aorta. This patient has survived, and to our knowledge is the first such case with this outcome. The haemodynamic reasons for this approach are discussed.
Levin
S E
SE
Department of Paediatrics, University of the Witwatersrand, Johannesburg, South Africa.
Dansky
R
R
Kinsley
R H
RH
D001017:Aortic Coarctation / Q000150:complications / Q000175:diagnosis / Q000628:therapy*; D003131:Combined Modality Therapy; D003330:Coronary Vessel Anomalies / Q000150:complications / Q000175:diagnosis / Q000628:therapy*; D004452:Echocardiography; D004562:Electrocardiography; D005260:Female; D006801:Humans; D007223:Infant; D011651:Pulmonary Artery / Q000002:abnormalities*