Classes of Heart Failure (NYHA)
Cardiac and General Anesthesiology
JUNE 17, 2022
The New York Heart Association (NYHA) Functional Classification Class Patient Symptoms I No limitation of physical activity. Ordinary physical activity does not cause undue fatigue, palpitation, dyspnea (shortness of breath). II Slight limitation of physical activity. Comfortable at rest. Ordinary physical activity results in fatigue, palpitation, dyspnea (shortness of breath).
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