![Feasibility and safety of cardiopulmonary exercise testing in children with pulmonary hypertension]()
Feasibility and safety of cardiopulmonary exercise testing in children with pulmonary hypertensionAbumehdi, Mohammad R.; Wardle, Andrew J.; Nazzal, Rewa; Charalampopoulos, Athanasios; Schulze-Neick, Ingram; Derrick, Graham; Moledina, Shahin; Giardini, Alessandro · Cardiology in the Young · 2016