The New York Heart Association (NYHA) Functional Classification provides a simple way of classifying the extent of heart failure. It places patients in one of four categories based on how much they are limited during physical activity.
What does the New York Heart Association functional classification refer to?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: What does the New York Heart Association functional classification refer to? [/INST] \n The New York Heart Association (NYHA) Functional Classification provides a simple way of classifying the extent of heart failure. It places patients in one of four categories based on how much they are limited during physical activity.</s>