Cardiopulmonary exercise testing reveals onset of disease and response to treatment in a case of heritable pulmonary arterial hypertension
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Patients affected by pulmonary arterial hypertension (PAH) show a typical pattern of abnormalities on cardiopulmonary exercise testing (CPET). However, CPET is not routinely used as a screening method. We discuss a patient with hereditary PAH in whom CPET reve... ...