Scientists Develop Ways of Detecting Heart Attack
German researchers have____1____a new generation of defibrillators and early-warning software aimed at offering heart patients greater protection____2____sudden death from cardiac arrest.
In Germany alone around 100,000 people die annually as a result of cardiac arrest and many of these cases____3____by disruption to the hearts rhythm. Those most at risk are patients who have____4____suffered a heart attack, and for____5____years the use of defibrillators has proved useful in intervening within seconds. These devices____6____a range of functions, such as that of pacemaker.
Heart specialists at Freiburgs University Clinic have now achieved a breakthrough with an implanted defibrillator____7____of generating a six-channel electrocardiogram within the body. This integrated system allows early diagnosis of____8____blood-flow problems and a pending 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 new computer software that renders of ECG data____9____.
The overwhelming____10____of patients at risk will not have an implanted defibrillator and must for this reason undergo regular ECGs. Many of the current programs only____11____into account a linear correlation of the data. We are, however, making use____12____a non-linear process that reveals the chaotic patterns of heart beats as an open and complex system, Hagen Knaf says, ____13____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____14____600 patients who had suffered a subsequent heart attack, enabled the researchers to compare risks and to show____15____the new software evaluates the data considerably better.
1. A) come up B) come up with C) come up to D) come up against
2. A) to B) for C) with D) from
3. A) are caused B) caused C) are to cause D) have been causing
4. A) easily B) readily C) frequently D) already
5. A) disease-producing B) health-improving
C) life-threatening D) error-correcting
6. A) take in B) take after C) take on D) take from
7. A) capable B) able C) skillful D) skilled
8. A) chronic B) acute C) recurrent D) persistent
9. A) precisely B) more precisely C) precision D) more precise
10. A) maximum B) minimum C) majority D) minority
11. A) get B) take C) bring D) fetch
12. A) of B) with C) for D) in
13. A) Similarly B) In this manner C) Otherwise D) In this way
14. A) in B) for C) upon D) with
15. A) what B) where C) that D) when
答案 B D A D C C A B D C B A D C C
英语四六级作文预测背诵范文7
强力推荐2011年大学英语六级写作技巧
英语四六级作文预测背诵范文5
2012年12月英语六级写作最后冲刺万用模板6
英语四六级作文预测背诵范文9
英语六级写作技巧作文模板DIY
英语四六级作文预测醉酒驾车
大学英语六级作文万能公式
英语四六级作文预测背诵范文2
英语四六级写作考前提分必须掌握的连接词
英语六级作文预测范文
考前指点2013年12月英语六级写作实例分析
历年英语六级写作真题及范文2006年12月
写作技巧英语六级写作备考之创造闪光点
2012年12月英语六级考试作文范文
2010年12月英语六级考试作文范文及解析
英语六级作文预测2篇
2010年12月英语六级写作最后冲刺万用模板2
六级写作常用的8种强调方式
英语四六级作文预测背诵范文8
面试英语对话如何用英语介绍工作目标
英语四六级作文预测背诵范文3
考前必读英语六级考试写作高分必杀100词
2011年英语六级写作分段逐句指导的定义法
2010年12月英语六级作文题目
2010年12月英语四六级作文预测背诵范文4
六级作文备考策略及考场应变
英语六级写作最后冲刺万用模板1
英语四六级作文模板常见句型举例
英语四六级写作常用高分关键词
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |