Hospital costs and return to work after coronary bypass surgery.

A study to assess the cost and some of the benefits of coronary bypass surgery was carried out at the Alfred Hospital, Melbourne. The minimum cost to the hospital of a typical coronary bypass graft procedure in 1980 was estimated to be $4700. The benefit of the procedure in terms of symptomatic relief and return to work was assessed by means of questionnaires. In the working-age group (55 years and under) of 591 patients, assessed from two to nine years after surgery, 68% of patients were working. In a group of 100 patients, aged 55 years and under, and interviewed from one to two years after surgery, 56 patients were working before surgery, but only 16 of these at full capacity. After surgery, 78 patients were working; 64 of these at full capacity. The cost of a coronary bypass graft operation is considerable, but this is offset in the majority of patients in the working-age group by a return to gainful employment.