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XX年职称英语考试《卫生A》阅读判断练习 xx年备考已经开始,不少考生已开始准备xx年职称英语考试复习下面是网提供给大家关于职称英语考试《卫生A》阅读判断练习,希望对大家的备考有所帮助 Aording toscientists inthe USA,stem celltherapy mayone daybe ableto repairthe heartsof peoplewith heart failure.Researchers atPittsburgh UniversitySchool ofMedicine examined20patients who had severe heartfailureand weregoing tohave surgery. They injectedstem cellsinto theparts oftheir hearts that weredamaged.They thenpared theirhearts withthose ofpeople whohad undergonesurgery withouthaving thestem cellsinjected intothem theyhad alsosuffered fromsevereheartfailure.The patientswhohadhad thestem cellsinjected hadheartsthatwere ableto pump用泵抽运more bloodthan theothers. Aording toProfessor RobertKormos,one ofthe researchers,these resultscould revolutionizeheart treatment.Although previousstudies hadindicated thatthere mightbe abenefit,this isthe firststudy thathas actuallyproved thatstem celltherapy canhelp...。