Proximal interruption of the pulmonary artery: Transcatheter embolization for emergent management of massive hemoptysis
نویسندگان
چکیده
Transcatheter embolization is the first-line treatment for massive hemoptysis and recurrent intractable hemoptysis. Proximal interruption of the pulmonary artery is a rare congenital anomaly characterized by hypertrophy and neovasculsarity of bronchial and nonbronchial aortopulmonary collaterals; hemoptysis complicates a minority of cases. We present a case of unilateral proximal interruption of the left pulmonary artery associated with a right-sided aorta, presenting in adulthood with hemoptysis. The patient was managed emergently with bronchial, intercostal, and inferior phrenic artery embolization.
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