. . . . . . . . . . . . "[These results indicate that chronic fenfluramine exposure potentiates the pulmonary vasoconstrictor response to ET-1, and suggests that elevated levels of serotonin may <> the pulmonary circulation to become hyperreactive to other vasoactive substances possibly leading to the development of disease states such as primary pulmonary hypertension.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2013-07-24"^^ . . "Gene-disease associations manually curated."@en . "DisGeNET evidence - CURATED"@en . "2014-10-02T12:32:05+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .