Abstract:Rationale:Complex pulmonary arteriovenous fistula (PAVF) is unusual, and even rarer in 2 members of a family. PAVF may not appear on chest X-ray or computed tomography imaging, especially in asymptomatic patients, and therapy is limited. Herein, PAVFs occurring in a mother and daughter are described, with the current standard methods of diagnosis and treatment of PAVF.Patient concerns:A 34-year-old woman and her 13-year-old daughter presented with light cyanosis of the nail beds but were otherwise asymptomatic… Show more
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