Frequency of acute vasodilator response (AVR) in incident and prevalent patients with pulmonary arterial hypertension: Results from the pulmonary vascular disease phenomics study oleh Mario Naranjo, Erika B. Rosenzweig, Anna R. Hemnes, Miriam Jacob, Ankit Desai, Nicholas S. Hill, A. Brett Larive, J. Emanuel Finet, Jane Leopold, Evelyn Horn, Robert Frantz, Franz Rischard, Serpil Erzurum, Gerald Beck, Stephen C. Mathai, Paul M. Hassoun, the PVDOMICS Study Group