1. Limitations of the New York Heart Association functional classification system and self-reported walking distances in chronic heart failure. Issue 4 (27th September 2006) Authors: Raphael, Claire; Briscoe, Cathy; Davies, Justin; Ian Whinnett, Zachary; Manisty, Charlotte; Sutton, Richard; Mayet, Jamil; Francis, Darrel P Journal: Heart Issue: Volume 93:Issue 4(2007) Page Start: 476 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗