The lung artery one can not close completely physiological _'s symptom of pathology

The lung artery one can not close completely physiological _'s symptom of pathology
For continue, take place on the intersection of lung and the intersection of artery and pulmonary trunk root of high pressure expanding most common cause of disease, cause a ring to expand, see in rheumatism bicuspid valve disease, situations such as a dose of syndrome of door full of trees,etc. of ending. Lung arteriectasis that I haven't seen you for a long time the cause of disease specially includes sending and Marfan syndrome. A primary damage of lung artery is rare, membrane inflammation, lung artery a petal of narrow or the postoperative Fallow's block of four, a kind of cancer and syndromic wind worry in infective heart can take place The lung artery one closes and does not lead to the fact completely the capacity load of right heart is excessive. If without artery high pressure of lung, can have had no symptom for many years; If there is artery high pressure of lung, accelerate the right heart depletedly and happen.

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