(来学网)男,17岁,发热,双膝关节红肿痛,心尖区舒张期隆隆样杂音;Hb10g/dl。经治疗半年后复查杂音消失。可能诊断为()
  • A.
    (来学网)风心病二尖瓣狭窄
  • B.
    (来学网)左房粘液瘤
  • C.
    (来学网)风湿性二尖瓣炎
  • D.
    (来学网)贫血
  • E.
    (来学网)AUSTIN—F1INT杂音