Diagnostic value of patterns of symptoms and signs of heart failure: application of latent class analysis with concomitant variables in a cross-sectional study

OBJECTIVE: The diagnosis of heart failure (HF) requires a compatible clinical syndrome and demonstration of cardiac dysfunction by imaging or functional tests. Since individual symptoms and signs are generally unreliable and have limited value for diagnosing HF, the authors aimed to identify pattern...

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Main Authors: Severo, Milton, Gaio, Ana Rita, Lourenço, Patrícia, Alvelos, Margarida, Gonçalves, Alexandra, Lunet, Nuno, Bettencourt, Paulo, Azevedo, Ana
Format: Artigo
Jezik:Inglês
Izdano: BMJ Publishing Group 2012
Teme:
Epidemiology
Online dostop:https://ncbi.nlm.nih.gov/pmc/articles/PMC3532992/
https://ncbi.nlm.nih.gov/pubmed/23148342
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/bmjopen-2012-001510
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