pulmonary arterial hypertension drug- or toxin-induced pulmonary arterial hypertension https://www.malacards.org/card/drug_or_toxin_induced_pulmonary_arterial_hypertension EFO:0009192 UMLS:C0340544 MEDGEN:573792 Orphanet:275786 MONDO:0017149 drug- or toxin-induced PAH Drug- or toxin-induced pulmonary arterial hypertension (PAH) is a form of pulmonary arterial hypertension (PAH) secondary to the exposition to drugs. Drug- or toxin-induced PAH is characterized by elevated pulmonary arterial resistance leading to right heart failure. Drug or toxin induced PAH is progressive and potentially fatal. GARD:0021026