简介:Haveyoueverseenscientistslisteningattentivelytoresearchtalkswhilstsitting,standingorlyingonthesand?Well-knownscientificpersonalitiespresentingtheirresultsonanimprovisedblackboardleaningagainstafour-wheeldrivevehicle,oranacaciatree(weavoidedcamelswhichdefinitivelymovetoomuch)?Ifnot,youshouldhavetakenparttothefirstofsixinternationalmeetingson“RapidandcatastrophicenvironmentalchangesintheHoloceneandhumanresponse”.ThisconferencewasheldinMauritaniafrom4to18January2004,withthefirstweekalongthecoastoftheNatureParkofBancd'ArguinandthesecondoneontheAdrarplateau.Inattendancewere29participantsfrom17countrieswhoweredrawntheretoexamineinthefieldvariousphenomenalinkedtothethemeofthemeeting,
简介:目的分析多种非心肌梗死性Q波、ST-T改变的机制及鉴别点.方法回顾分析非心肌梗死住院患者心电图呈心肌梗死样改变的临床资料及心电图特征.结果非心肌梗死住院患者心电图呈心肌梗死样改变39例,急性胰腺炎6例,病毒性心肌炎8例,肥厚性心肌病5例,主动脉夹层3例,心脏原发性肿瘤3例,急性肺栓塞4例,早期复极征3例,Brugada征2例,预激综合征1例,肺源性心脏病2例,胸部外伤2例.心电图异常包括ST段改变29例(74.4%)、异常Q波18例(46.2%)、T波改变28例(71.8%).结论异常Q波、ST-T改变等心电图改变非急性心肌梗死独有特征,多种疾病也可出现心电图异常.结合临床,密切观察病情变化及必要的辅助检查对相关疾病的判断显得更为重要.