Prognostic implications of delayed heart rate recovery from maximal-incremental exercise in patients with pulmonary arterial hypertension
Roberta Pulcheri Ramos, Jaquelina Sonoe Ota Arakaki, Priscila Barbosa, Erika Treptow, Fabricio Martins Valois, Eloara Vieira Machado Ferreira, Luiz Eduardo Nery, J. Alberto Neder
European Respiratory Journal 2012 40: P4436; DOI: