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The Blalock–Thomas–Taussig shunt (BTT shunt), [1] previously known as the Blalock–Taussig Shunt (BT shunt), [2] is a surgical procedure used to increase blood flow to the lungs in some forms of congenital heart disease [3] such as pulmonary atresia and tetralogy of Fallot, which are common causes of blue baby syndrome. [3]
MBTS shunt provides connection from the pulmonary artery to brachiocephalic artery or subclavian artery, while the RVPA conduit provides connection from right ventricle to pulmonary artery. [21] [5] Blalock-Taussig Shunt, a Gore-Tex conduit (a kind of plastic tubing) is used to connect the subclavian artery to the pulmonary artery. In this case ...
Originally, it was referred to as the Blalock-Taussig shunt: the critical input of Vivien Thomas was overlooked because of his non-clinical role and because of his race. [2] Following extensive experimentation on about 200 dogs, [24] on November 9, 1944, Blalock and Thomas performed the surgery on the first human patient.
While working together at Hopkins, Blalock and Thomas developed a shunt technique to bypass coarctation of the aorta. Simultaneously, Helen Taussig , a cardiologist, presented to Blalock the problem of the blue baby syndrome - a congenital heart defect known as Tetralogy of Fallot which results in inadequate oxygenation of the blood.
Vivien Theodore Thomas (August 29, 1910 [1] – November 26, 1985) [2] was an American laboratory supervisor who, in the 1940s, played a major role in developing a procedure now called the Blalock–Thomas–Taussig shunt used to treat blue baby syndrome (now known as cyanotic heart disease) along with surgeon Alfred Blalock and cardiologist Helen B. Taussig. [3]
Eileen Saxon, sometimes referred to as "The Blue Baby", was the first patient that received the operation now known as Blalock–Thomas–Taussig shunt. She had a condition called Tetralogy of Fallot, one of the primary congenital defects that lead to blue baby syndrome.
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First operation: modified Blalock-Taussig shunt to maintain pulmonary blood flow by placing a Gore-Tex conduit between the subclavian artery and the pulmonary artery. See also Norwood procedure. Where too much flow to the lungs is present, a pulmonary band may be placed in a first operation.