Independent and Added Value of Cardiopulmonary Exercise Testing to New York Heart Association Classification in Patients With Heart Failure.
Isabela Pilar Moraes Alves de SouzaJoão Victor Santos Pereira RamosAnderson Donelli da SilveiraRicardo SteinRebeca Sadigursky RibeiroAlexandre Meira PazelliQueila Borges de OliveiraEduardo Sahade DarzéLuiz Eduardo Fonteles RittPublished in: Journal of cardiopulmonary rehabilitation and prevention (2024)
CPX variables were independent predictors of HF prognosis, even when controlled by NYHA functional class. Despite being independent predictors, the value added to NYHA classification was modest and lacked statistical significance.