Lammers, Astrid E Comparison of 6-min walk test distance and cardiopulmonary exercise test performance in children with pulmonary hypertension. [electronic resource] - Archives of disease in childhood Feb 2011 - 141-7 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1468-2044 Standard No.: 10.1136/adc.2009.169904 doi Subjects--Topical Terms: AdolescentChildEisenmenger Complex--complicationsEpidemiologic MethodsExercise Test--methodsExercise Tolerance--physiologyFamilial Primary Pulmonary HypertensionFemaleHeart Defects, Congenital--complicationsHeart Rate--physiologyHumansHypertension, Pulmonary--etiologyMaleOxygen Consumption--physiology