The overwhelming majority of patients at risk will not have an implanted defibrillator and must for this reason undergo regular ECGs. Many of the current programs only take into account a linear correlation of the data. We are, however, making use of a non linear process that reveals the chaotic patterns of heart beats as an open and complex system, Hagen Knaf says, In this way changes in the heart beats over time can be monitored and individual variations in patients taken into account. An old study of ECG data, based upon 600 patients who had suffered a subsequent heart attack, enabled the researchers to compare risks and to show that the new software evaluates the data considerably better. [卫生类A]
科学家探索发现心脏病的方法
德国研究者们发明了新一代的除颤器和旨在为心脏病人提供更多保护,使他们免遭心脏停止导致的突然死亡的早期预报软件。
仅在德国每年就有10万人死于心脏停止。其中大部分是由于心律中断导致的。危险最大的是那些已经犯过一次心脏病的病人。几年来除颤器被证实在探测心律中止和在几秒钟内实施自动干涉以调整心律的诊断中是有用的。这种方法起到了很多作用,例如起搏器。
弗莱伯大学诊所的心脏病专家已经在内置除颤器方面取得了突破性成就。这种除颤器可以在体内产生六个频道的心电图。这个综合体系使血液流通问题和即将发生的心脏病可被早些诊断出来。今年它将第一次被植入病人体内。同时,凯瑟劳特的弗劳胡佛实用数学学院的研究者开发了一种新计算机软件。这种软件使心电图数据更加准确。
【2013年职称英语考试完形填空必背解题技巧】相关文章:
最新
2016-03-01
2016-03-01
2016-03-01
2016-03-01
2016-03-01
2016-03-01