disease has location arterial disorder absence of the pulmonary artery https://github.com/monarch-initiative/mondo/issues/6740 https://github.com/monarch-initiative/mondo/issues/6876 https://github.com/monarch-initiative/mondo/issues/7171 https://www.malacards.org/card/absence_of_the_pulmonary_artery MEDGEN:120560 SCTID:86252004 agenesis of pulmonary artery icd11.foundation:542905766 unilateral pulmonary artery agenesis NANDO:2200282 pulmonary artery agenesis UAPA UMLS:C0265905 aplasia of pulmonary artery MONDO:0020007 A rare vascular anomaly characterized by congenital absence of the right or left pulmonary artery, usually ending within 2 cm of its expected origin from the pulmonary trunk. Patients often also have other cardiovascular abnormalities and respective symptoms and are then typically diagnosed in infancy or childhood, while isolated cases generally present with a mild clinical course and may go undiagnosed until adulthood. Presenting clinical features in isolated cases include hemoptysis, exertional dyspnea, and recurrent respiratory infections. The condition is typically accompanied by marked changes of lung tissue and may, if unrecognized, result in massive hemoptysis and pulmonary hypertension. pulmonary artery absent Orphanet:980 unilateral pulmonary artery absence GARD:0018712 congenital absence of pulmonary artery congenital anomaly of the great arteries pulmonary artery