图1有助于PVR增高和肺动脉高压形成(后者产生于中度至重度的ARDS中)的发病机制。这些机制包括微血栓,低氧血症,高碳酸血症,肺水肿,区域性肺过度膨胀(FRC增加)以及区域性肺容积丢失(FRC下降)
Fig.1Severalmechanismscontributetoanincreaseinpulmonaryvascularresistance(PVR)andpulmonaryhypertensionthatmaydevelopinthepresenceofmoderatetosevereacuterespiratorydistresssyndrome(ARDS),includingmicrothrombi,hypoxemia,hypercapnea,pulmonaryedema,regionaloverdistensionofthelung[increaseinfunctionalresidualcapacity(FRC)]andregionallossoflungvolume(decreaseinFRC)
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(本文为邵医重症原创文章,转载需经授权,并注明来源)
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