How to prevent lung artery one is narrow? 's prevention and health care

How to prevent lung artery one is narrow? 's prevention and health care
Prognosis: Operation mortality low to improve or disappear, can recover normal life should pay attention to that prevents some from meanwhile totally in 2% about the intersection of operation and the intersection of result and satisfactory postoperative symptom generally disease this Emergence of the postoperative complication
Its morbidity accounts for 10% of congenital heart disease Left and right artery mouth narrow lung petal narrow to account for 90% commonly most with the intersection of lung and artery Secondly for funnel is part narrow artery do of pulse and is branch narrow to see seldom by all kinds of lungs of artery mouth their embryos of development obstacle reasons narrow at embryo development artery 6 week It do it begin separate become by aorta and lung there begin to be lasted three tubercles primitive of valve and be grown in then if you can't absorb, become thin to form is membrane on lung artery at artery Artery petal be merged to it forms that lung artery petal is narrow to take place at lung artery petal promptly to mouth after lasting one of mouths that be broken out dome-shapeds to be grown up course unable to take place obstacle three petals of leaf juncture valve Simultaneous the intersection of heart and taper department of ball that educate absorb and flows out one as the right ventricle ' Namely funnel department) If development obstacle form, flow out dishes of plump ring muscle and loose the intersection of skin and bunch span the intersection of room and wall and form right ventricle flow out dishes of funnel narrow other the intersection of embryo and development course promptly among the interval China 6th the intersection of arch of aorta and development become left and right the intersection of lung and the intersection of artery and their carry until lung arteriolar to link, close to end link with pulmonary trunk such as the intersection of development and obstacle form the intersection of pulse and the intersection of artery and branch or lung promptly far The artery is dry and narrow
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