單項選擇題某患者,女,50歲,癥見面色暗滯,心悸氣短,自汗乏力,咳喘,胸悶發(fā)憋,舌有瘀斑,脈細(xì)弱,辨證為()

A.肺腎氣虛
B.心腎陽虛
C.心肺氣虛血瘀
D.心血瘀阻
E.脾肺氣虛