Right ventricular outflow tract obstruction cardiac catheterization

Associate Editor-In-Chief: ; Keri Shafer, M.D. [mailto:kshafer@bidmc.harvard.edu]

Indications for cardiac catheterization

 * In supravalvular or subvalvular stenoses to define the anatomy prior to surgical correction.
 * In the presence of cyanosis to define the anatomy.

Cardiac catheterization
Shown here are right ventriculographic images show pulmonary stenosis.

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