Diagnosis of descending aorta‐pulmonary venous fistula combined with pulmonary arteriovenous fistula by color Doppler ultrasound combined with CT: A case report.

Aorto‐pulmonary venous fistula combined with pulmonary arteriovenous fistula is a rare condition with an unknown incidence. We experienced a case of descending aorto‐pulmonary venous fistula combined with a pulmonary arteriovenous fistula, which was treated with pulmonary arteriovenous fistula embolization and improved. [ABSTRACT FROM AUTHOR]