Lung artery is a narrow clinical manifestation _ symptom

Lung artery is a narrow clinical manifestation _ symptom
1.Narrow slightly there can not be symptom, symptoms such as palpitation, shortness of breath,etc. appear only in the heavy manual labor. 2.The heavier one of narrow intensity, the daily manual labor can cause dyspnea, palpitation, weak, uncomfortable in chest and coughing, having chests to ache or faint occasionally. 3.Abdominal distension, appetite dropping, a pair of lower extremities edema,etc. appear on later stage. 4.Heart circle left, at expand,is it left in brestbone reason can if you can't last systolic phase, tremble during second rib. 5.Have between the second rib of left reason of brestbone - Noise of one grade of coarse systolic phases, present injection, the clavicular lower district conducts left, a second sound of district of lung artery is lightened and split.

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