https://www.selleckchem.com/pr....oducts/Estradiol.htm
To evaluate the nationwide trends in mortality due to mitral regurgitation (MR) among American adults from 1999 to2018. Trends in mortality due to MR were assessed using retrospective cross-sectional analyses of nationwide mortality data from death certificates of all American residents between January 1, 1999, and December 31, 2018, using the Centers for Disease Control and Prevention Wide-Ranging Online Data for Epidemiologic Research database. Piecewise linear regression was used to evaluate the trends in the overall population and