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Tetralogy of Fallot

November 4, 2010

Dr. Harold Burkhart, a cardiothoracic surgeon at Mayo Clinic, discusses congenital heart defect Tetralogy of Fallot and its treatment options. Tetralogy of Fallot is a combination of four ("tetra") abnormalities of the heart.
http://www.youtube.com/watch?v=uPRjw8GlmoQ