What are the typical reference ranges for NYHA Heart Failure Functional Class?

NYHA Class: Class I (No limitations) | Class II (Mild) | Class III (Marked limitations) | Class IV (Symptoms at rest / Severe)

What does a high or low result indicate?

The New York Heart Association (NYHA) functional classification maps heart failure symptoms to clinical severity stages.

Classifies the clinical severity of heart failure based on functional limitations of physical activity.

Exertion during ordinary activity (walking flat, climbing 1 flight)?

Exertion during less-than-ordinary activity (dressing, walking room-to-room)?

Do you experience breathlessness, palpitations, or fatigue at rest?

Enter your clinical parameters to see dynamic diagnostic readings.