New York Heart Association (NYHA) functional classification
       Home >Reference >  Normal Values > NYHA functional classification
Class I Asymptomatic with greater than normal activity
Class II Symptomatic* with greater than normal activity (climbing stairs)
Class III Symptomatic with normal activity (walking)
Class IV Symptomatic at rest

*Shortness of breath, chest pain, orthopnea (difficulty breathing when not in the upright position)

Home | About | Disclaimer | Privacy | Contact

Copyright © 2007 by Focus Information Technology. All rights reserved.