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Cardiology · Internal Medicine

NYHA Functional Classification for Heart Failure calculator

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Clinical inputs

NYHA class

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Clinical inputs

  • NYHA class

Primary source

The Criteria Committee of the New York Heart Association. Nomenclature and Criteria for Diagnosis of Diseases of the Heart and Great Vessels. 9th ed. Boston: Little, Brown & Co; 1994. Scope: NYHA class I–IV based on symptom limitation with ordinary activity through symptoms at rest. (Classification standard; not a single PubMed trial paper.) (1994)

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