Hemodynamic and prognostic impact of the diastolic pulmonary arterial pressure in children with pulmonary arterial hypertension—a registry-based analysis

Christian Apitz, Rolf M. F. Berger, D. Dunbar Ivy, Tilman Humpl, Damien Bonnet, Maurice Beghetti, Dietmar Schranz, Heiner Latus; on behalf of the TOPP investigators