![]() ![]() This study is limited by the lack of information on performed procedures and subjective assessment of cause of death.Īccepted for Publication: April 22, 2019.Ĭorresponding Author: Sadeer G. Additional attention is warranted to ensure equitable access to advanced technologies such as TAVR. 5 However, mortality also did not decline in the nonmetropolitan population as it did in the metropolitan population. Mortality due to aortic stenosis did not decline in the non-Hispanic black or Hispanic populations as it did in non-Hispanic white patients, perhaps as a result of lower prevalence of aortic stenosis. However, despite a temporal association between decreasing mortality due to aortic stenosis and increasing TAVR, a causal relationship cannot be inferred. 4 The mortality increase prior to 2013 may be a result of improved disease detection. The number of TAVR procedures increased from 4627 in 2012 to almost 35 000 in 2016, 4 suggesting that the observed mortality trends may be related to TAVR, especially because there were no other major advances in aortic stenosis therapy during this time, including a relative stabilization of surgical valve replacements. These results demonstrate a decreasing rate of mortality due to aortic stenosis since 2013 in the older US population. There was no change among the non-Hispanic black, Hispanic, and nonmetropolitan populations between 20 ( Table). Age-adjusted aortic stenosis mortality was stable in metropolitan areas between 20 and decreased thereafter. Among persons aged 80 years or older, mortality increased from 919.0 in 2008 to 1015.7 per 1 million persons in 2013 (APC, 2.17 ), followed by a decrease to 932.9 per 1 million persons in 2017 (APC, −1.77 ).Īmong non-Hispanic white patients, age-adjusted mortality due to aortic stenosis increased between 20 (APC, 1.24 ) followed by a decrease until 2017 (APC, −1.58 [95% CI, −2.64 to −0.51). Mortality due to aortic stenosis increased between 20 among people aged 45 through 79 years (APC, 1.2 ). Between 20, the observed number of deaths due to aortic stenosis was 3938 lower than expected from trend of 2008-2013. Age-adjusted mortality increased from 110.2 in 2008 to 115 per 1 million persons in 2013 (APC, 0.9 ), followed by a decline to 105.5 per 1 million persons in 2017 (APC, −1.9 ) ( Figure). The crude mortality rate was highest in the older population: 238.8 per 1 million persons in patients aged 75 through 84 and 85 years or older, respectively. Overall crude and age-adjusted mortality rates were 109.9 and 111.2 per 1 million persons, respectively. University Hospitals Cleveland Medical Center determined this study exempt from review.Ī total of 139 229 deaths due to aortic stenosis were identified during the study period, with 89.2% occurring in patients aged 75 years or older and 59.6% in women. Annual percentage change (APC) is reported for each subgroup with 95% CI. Trends in mortality due to aortic stenosis were tested using Joinpoint Regression Program 4.7.0.0, 3 with a 2-sided P<.05 considered statistically significant. Subgroup analyses were performed by age groups (<80 vs ≥80 years), sex (male vs female), race/ethnicity (white, black, or Hispanic, as designated on death certificates), and urbanization (metropolitan vs nonmetropolitan, according to the 2013 Urban-Rural Scheme for Counties) to assess for mortality disparities. Age-adjusted rates (standardized to 2000 US census) are reported per 1 million persons. Using the Multiple Cause of Death Data maintained by the US National Center for Health Statistics from 2008 through 2017, we identified patients aged 45 years or older who died of aortic stenosis ( International Statistical Classification of Diseases and Related Health Problems, Tenth Revision codes I06.0, I06.2, I35.0, I35.20) listed as the underlying cause of death. Shared Decision Making and Communication.Scientific Discovery and the Future of Medicine.Health Care Economics, Insurance, Payment.Clinical Implications of Basic Neuroscience.Challenges in Clinical Electrocardiography. ![]()
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