Incremental shuttle walk test distance and autonomic dysfunction predict survival in pulmonary arterial hypertension

Billings C, Hurdman J, Condliffe R, Elliot C, Smith I, Austin M, Armstrong I, Hamilton N, Charalampopoulos A, Sabroe I, Swift A, Rothman A, Wild J, Lawrie A, Waterhouse J, Kiely D. Incremental shuttle walk test distance and autonomic dysfunction predict survival in pulmonary arterial hypertension. J Heart Lung Transplant. 2017; 36(8): 871-879.