Waterston anastomosis
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Waterston operation — anastomosis between the ascending aorta and right pulmonary artery as palliative treatment of congenital pulmonary stenosis. Called also Waterston anastomosis or shunt … Medical dictionary
Waterston operation (anastomosis shunt) — Wa·ter·ston operation (anastomosis, shunt) (wawґtər stən) [David J. Waterston, British thoracic and pediatric surgeon, 20th century] see under operation … Medical dictionary
Shunt — 1) To move a body fluid, such as cerebrospinal fluid, from one place to another. 2) A catheter (tube) that carries cerebrospinal fluid from a ventricle in the brain to another area of the body. A shunt may be placed to relieve pressure from… … Medical dictionary
Operation — Although there are many meanings to the word operation , in medicine it refers to a surgical procedure. To put matters more formally, an operation is an act or series of acts performed upon the body with the hand alone or by means of an… … Medical dictionary
