Arteriovenous malformation - pulmonary
Because this condition is often genetic, prevention is not usually possible.
Bernstein D. Other Congenital Heart and Vascular Malformations. In: Kliegman RM, Behrman RE, Jenson HB, Stanton BF, eds. Nelson Textbook of Pediatrics. 18th ed. Philadelphia, Pa: Saunders Elsevier; 2007: chap 432.