Cause of death after surgical aortic valve replacement: SWEDEHEART observational study
Journal of the American Heart Association Nov 12, 2021
Glaser N, Persson M, Franco‐Cereceda A, et al. - Findings demonstrate a lower life expectancy post-aortic valve replacement (AVR), compared with the general population. An elevated relative risk of cardiovascular death accounted for lower survival following AVR.
According to prior studies, lower life expectancy is seen in patients who had surgical AVR vs the general population.
In this study using the SWEDEHEART register and other national health‐data registers, a total of 33,018 patients who had primary surgical AVR in Sweden between 1997 and 2018, with or without coronary artery bypass grafting, were analyzed.
A mean follow‐up of 7.3 years revealed deaths of 14,237 (43%) patients.
The cumulative incidence of death due to cardiovascular, cancer‐associated, or other causes was estimated to be 23.5%, 8.3%, and 11.6%, respectively, at 10 years, and 42.8%, 12.8%, and 23.8%, respectively, at 20 years.
For cardiovascular, cancer‐related, and other causes of death, the estimated standardized mortality ratios were 1.79, 1.00, and 1.08, respectively.
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