Why the study?
Heart failure is a leading cause of hospitalization and death worldwide, and variables helpful for early HF diagnosis in primary care needed identification.
Can easily available clinical variables, NT-proBNP, and ECG accurately detect unrecognized heart failure in a general population?
Population
1863 participants aged ≥ 40 years without known HF from the 7th Tromsø study
Design
Population-based cross-sectional study
Authors
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Model shows promise for unrecognized HF detection in primary care; hypothesis-generating and requires prospective validation before clinical use.
Can easily available clinical variables, NT-proBNP, and ECG accurately detect unrecognized heart failure in a general population?
Schirmer et al. (2025) studied this question.