title: "Treatable" diffuse pulmonary arteriovenous fistula - An unusual cause.
abstract: A 4 year old boy was referred for evaluation of failure to thrive and mild cyanosis. He was found to have a structurally normal heart with evidence of microscopic pulmonary arterio-venous (AV) fistulae. Later, he was diagnosed to have congenital porto-systemic shunt, a very rare cause of pulmonary AV fistula.
authors: Department of Cardiology, All India Institute of Medical Sciences, New Delhi, India.
authors: Nagendra Boopathy
authors: NB
authors: Senguttuvan
authors: Jay
authors: J
authors: Kumar
authors: Shyam Sunder
authors: SS
authors: Kothari