Article
Unsupervised Cluster Analysis of Patients With Aortic Stenosis Reveals Distinct Population With Different Phenotypes and Outcomes.
Circulation. Cardiovascular imaging - 1 May 2020
Kwak Soongu, Lee Yunhwan, Ko Taehoon, Yang Seokhun, Hwang In-Chang, Park Jun-Bean, Yoon Yeonyee E, Kim Hack-Lyoung, Kim Hyung-Kwan, Kim Yong-Jin, Cho Goo-Yeong, Sohn Dae-Won, Won Sungho, Lee Seung-Pyo
Abstract excerpt
BACKGROUND: There is a lack of studies investigating the heterogeneity of patients with aortic stenosis (AS). We explored whether cluster analysis identifies distinct subgroups with different prognostic significances in AS. METHODS: Newly diagnosed patients with moderate or severe AS were prospectively enrolled between 2013 and 2016 (n=398, mean 71 years, 55% male). Among demographics, laboratory, and...
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