左心功能不全患者出现呼吸困难的主要原因是()
C
左心衰竭患者出现呼吸困难的临床表现,主要由肺循环淤血所致。
Nancywassurprisedthattheyhave(),Theyseemedtobeahappycouple.
Allofuswouldhaveenjoyedthepartymuchmoreifthere_____quitesuchacrowdofpeoplethere.
青年女性李××,平素体健,三日前突受惊吓,先心悸易惊,作卧不宁,少寐多梦,舌苔薄白,脉弦治疗宜选
Breadandbutter()likedbyWesterners.
Nearlyallthefamiliescanmanagetomeetthesoaringtuitioncoststhroughvariousinvestmentplans.