The atrial baffle operation for transposition of the great arteries. A review of 591 reported cases

Surgical outcomes in complex adult congenital heart disease: a brief review

Life expectancy of patients with congenital heart disease (CHD) continues to increase dramatically over the last few decades, primarily due to significant medical and surgical advancements in the field. Adult congenital heart disease (ACHD) patients are now living longer but continue to face morbidity and reduced long-term survival when compared to the general population. We briefly describe the growth of ACHD with a focus on surgical procedures and outcomes in the more complex lesions including Tetralogy of Fallot, Ebsteins Anomaly of the tricuspid valve, Coarctation of the Aorta, Transposition of the Great Arteries and single ventricle lesions. The advancing role of mechanical circulatory support and cardiac transplantation in ACHD patients is also highlighted. Cardiac surgery in these patients continues to improve with low surgical mortality rate and outstanding long-term outcomes and efficacy.

Prognosis for the newborn with transposition of the great arteries

To determine the prognosis for the newborn with transposition of the great arteries, the clinical course of 112 consecutive neonates with dextrotransposition was reviewed. Patients were managed with balloon atrial septostomy at initial cardiac catheterization, palliative operation if needed in the 1st year of life and Mustard's intraatrial baffle repair. The 1st month of life was the period of greatest risk (8 percent mortality rate). Between balloon septostomy and baffle repair, 14 of 103 patients at risk (14 percent) either died or had a cerebrovascular accident. The mortality rate at baffle repair was 14 percent (10 deaths in 71 patients), and there were 3 late postoperative deaths. Actuarial analysis of the data indicates that with this plan of management, approximately 50 percent of newborns with transposition of the great arteries will survive 5 years with excellent function and an additional 15 to 20 percent will survive with one or more medical handicaps.

A new operation for d-loop transposition of the great vessels

Transposition of the great vessels remains a major problem for the cardiac surgeons. Although the Mustard (intraatrial baffle) procedure has provided the means for physiological correction of this anomaly, there are many complications that plague the lives of the survivors. This report describes an operation that is essentially extracardiac and achieves the desired goal of simple switching of the great vessels. Future revisions of the outflow tract prosthesis may become a major problem, but probably less of one than the complications that have been and will be associated with the intraatrial baffle procedure.