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Cardiology – ABIM

NYHA class

QuestionAnswer
No limitation of physical activity. Class I (Mild)
Slight limitation of physical activity. Class II (Mild)
Marked limitation of physical activity. Class III (Moderate)
Unable to carry out any physical activity without discomfort. Class IV (Severe)
Ordinary physical activity does not cause undue fatigue, palpitation, or dyspnea (shortness of breath). Class I (Mild)
Comfortable at rest, but ordinary physical activity results in fatigue, palpitation, or dyspnea. Class II (Mild)
Comfortable at rest, but less than ordinary activity causes fatigue, palpitation, or dyspnea. Class III (Moderate)
Symptoms of cardiac insufficiency at rest. If any physical activity is undertaken, discomfort is increased. Class IV (Severe)
Created by: christinapham
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