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Jatene procedure
The Jatene procedure, or arterial switch, is an open heart surgical procedure used to correct dextro-transposition of the great arteries (d-TGA); its development was pioneered by Canadian cardiac surgeon William Mustard and it was named for Brazilian cardiac surgeon Adib Jatene, who was the first to use it successfully. It was the first method of d-TGA repair to be attempted, but the last to be put into regular use because of technological limitations at the time of its conception. Use of the arterial switch is historically preceded by two atrial switch methods: the Senning and Mustard procedures.
This surgery may be used in combination with other procedures for treatment of certain cases of double outlet right ventricle (DORV) in which the great arteries are dextro-transposed.
==Timing==
The Jatene procedure is ideally performed during the second week of life, before the left ventricle adjusts to the lower pulmonary pressure and is therefore unable to support the systemic circulation. In the event of sepsis or delayed diagnosis, a combination of pulmonary artery banding (PAB) and shunt construction may be used to increase the left ventricular mass sufficiently to make an arterial switch possible later in infancy.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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