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.
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Famous quotes containing the word timing:
“A great man always considers the timing before he acts.”
—Chinese proverb.
“Is it a new spring star
Within the timing chill,
Talking, or just a mime,
That rises in the blood
Thin Jack-and-Jilling seas
Without the human will?”
—Allen Tate (1899–1979)