Identifying Phenogroups in patients with subclinical diastolic dysfunction using unsupervised statistical learning.
Journal:
BMC cardiovascular disorders
PMID:
32795252
Abstract
BACKGROUND: Subclinical diastolic dysfunction is a precursor for developing heart failure with preserved ejection fraction (HFpEF); yet not all patients progress to HFpEF. Our objective was to evaluate clinical and echocardiographic variables to identify patients who develop HFpEF.
Authors
Keywords
Aged
Aged, 80 and over
Asymptomatic Diseases
Biomarkers
Cluster Analysis
Deep Learning
Diagnosis, Computer-Assisted
Diastole
Disease Progression
Echocardiography
Female
Heart Failure
Humans
Male
Middle Aged
Natriuretic Peptide, Brain
Peptide Fragments
Predictive Value of Tests
Retrospective Studies
Risk Assessment
Risk Factors
Stroke Volume
Unsupervised Machine Learning
Ventricular Dysfunction, Left
Ventricular Function, Left