首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Scientists Develop Ways of Detecting Heart Attack German researchers have come up with a new generation of defibrillators(除颤
Scientists Develop Ways of Detecting Heart Attack German researchers have come up with a new generation of defibrillators(除颤
admin
2016-08-16
86
问题
Scientists Develop Ways of Detecting Heart Attack
German researchers have come up with a new generation of defibrillators(除颤器)and early-warning software aimed at offering heart patients greater protection from sudden death from cardiac arrest(心脏骤停).
In Germany alone around 100,000 people die annually as a result of cardiac arrest and many of these cases are caused by disruption to the heart’ s rhythm. Those most at risk are patients who have already suffered a heart attack, and for years the use of defibrillators has proved useful in diagnosing life-threatening disruptions to heart rhythms and correcting them automatically by intervening within seconds. These devices take on a range of functions, such as that of pacemaker.
Heart specialists at Freiburg’ s University Clinic have now achieved a breakthrough with an implanted defibrillator capable of generating a six-channel electrocardiogram(ECG)within the-body. This integrated system allows early diagnosis of acute blood-flow problems and a pending(潜在的)heart attack. It will be implanted in patients for the first time this year. Meanwhile, researchers at the Fraunhofer Institute for Applied Mathematics in Kaiserslautern have developed a new computer software that renders the evaluation of ECG data more precise.
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.
A new type of defibrillators can be used to prevent cardiovascular diseases.
选项
A、Right
B、Wrong
C、Not mentioned
答案
A
解析
题干:一种新型的除颤器可用来预防心血管疾病的发生。文章开头讲到德国研究者们发明了新一代的除颤器和早期预报软件,旨在为心脏病人提供更多保护,使他们免于因心脏骤停导致突然死亡。故题干表述正确。
转载请注明原文地址:https://kaotiyun.com/show/bFhd777K
本试题收录于:
职称英语卫生类A级题库职称英语分类
0
职称英语卫生类A级
职称英语
相关试题推荐
Weknowfromthepassagethatthewhalestraveled6,000milesfromtheArctictotheinletsofBaja______.Thelastsentencei
ManandComputerWhatmakespeopledifferentfromcomputerprograms?Whatisthemissingelementthatourtheoriesdon’tyet(
AnimalIntelligenceAreAnimalsintelligent?Iftheyare,whichanimalsarethemostintelligent?Thesearenoteasyquestion
A.ConfirmationoftheNewEffectB.Pain-relievingandFever-reducingEffectsofAspirinC.TheIgnoredSignificantObservation
ReinventingtheTableAnearthscientisthasrejiggedtheperiodictabletomakechemistrysimplertoteachtostudents.(46)But
ChestCompressions:MostImportantofCPRCardiopulmonaryresuscitation,orCPR,cansavethelifeofsomeonewhosehearthasst
FlorenceNightingalewasbornintoarichOnthebattlefieldsNightingaleandhernursesprovedtobe
FreezingtoDeathforBeautyPeopleinBeijingwearalotofclothingduringwintertofend(抵御)offthecold.IntheUnited
FermiProblemOnaMondaymorninginJuly,theworld’sfirstatombombexplodedinNewMexicodesert.Fortysecondslater,t
Johnremovedhisovercoat.
随机试题
论说文:根据下述材料,写一篇700字左右的论说文,题目自拟。仁者见之谓之仁,智者见之谓之智。——《周易·系辞上》
有关病毒性肝炎的描述下列哪项是错误的( )
流行性腮腺炎肿大部位是()
光源平均亮度为600kcd/m2的直接型灯具,其遮光角不应小于()。
若借款人甲、乙内部评级1年期违约概率分别为0.02%和0.04%,则根据《巴塞尔新资本协议》定义的二者的违约概率分别为()。
下列货物中,适用于6%征收率的是()。
确定和调整最低工资标准应考虑的因素包括()
下列经济业务中,不应填制付款凭证的是()。
曲面x2+4y2+z2=4与平面x+z=a的交线在坐标yOz平面上的投影方程是().
RupertBrookeRupertBrooke,oneoftheleadingpoetsofhisgeneration,wasrenownedasaromantic,unlikemanyofhiscon
最新回复
(
0
)