支气管动脉-肺动脉瘘是指支气管动脉与肺动脉间的异常直接分流,同时合并咯血和心肺病变等一系列临床病征。支气管动脉-肺动脉瘘在咯血患者中约占3%[1],其既可以是咯血的原发病因,也可以继发在心肺疾病的基础上,加重咯血和心肺疾病的进展。国内有关支气管动脉-肺动脉网状瘘的研究报道较少,现将本院1例报道如下。 Bronchial artery - Pulmonary fistula is the bronchial artery and pulmonary artery anomalies directly shunt, combined with hemoptysis and cardiopulmonary disease and a series of clinical signs. Bronchial artery - pulmonary fistula in hemoptysis patients account for about 3% [1], which can be the primary cause of hemoptysis can also be secondary to the heart and lung disease, based on the increase in hemoptysis and cardiopulmonary disease progression. Domestic bronchial artery - pulmonary reticular fistula few reports, now one hospital reported the following.