Cardiovascular surgery in the elderly.

Throughout the developed world, the population is aging at an alarming rate. This has become an issue of great concern. The growing number of elderly people within the community has several health and economic implications. The prevalence of atherosclerosis increases with age and directly impacts on the workload of both cardiac and vascular surgeons. The decision to operate should not be based on age alone but reflect an assessment of the risk benefit ratio of individual cases. Increased life expectancy, safer anaesthesia and less invasive surgical techniques have led to more patients being considered for surgical intervention. However, this will inevitably result in an overwhelming burden on national health resources, a factor that may force some practitioners to deny treatment on the grounds of chronological and not biological age.