In cardiac operation,it is used for attracting the blood in left atrium through atrial septal or upper lung vein,inserting in left atrium.

 
  • 在心臟直視手術(shù)中,經(jīng)房間隔或左上肺靜脈,插入左房,吸引左房?jì)鹊难骸?/strong>
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