2. 外语
  3. First Self-contained Heart Implanted A patient on the brink(边缘)of death has received the world’ s first self-contained artif

First Self-contained Heart Implanted A patient on the brink(边缘)of death has received the world’ s first self-contained artif

admin2014-08-13  10
问题                 First Self-contained Heart Implanted
    A patient on the brink(边缘)of death has received the world’ s first self-contained artificial heart—a battery-powered device about the size of a softball that runs without the need for wires, tubes sticking out of the chest.
    Two surgeons from the University of Louisville implanted the titanium(钛)and plastic pump during a seven-hour operation at Jewish Hospital Monday. The hospital said the patient was "awake and responsive" Tuesday and resting comfortably. It refused to release personal details.
The patient had been expected to die within a month without the operation, and doctors said they expected the artificial heart to extend the person’ s life by only a month. But the device is considered a major step toward improving the patient’ s quality of life.
    The new pump, called AbioCor, is also a technological leap from the mechanical hearts used in the 1980s, which were attached by wires and tubes to bulky machinery outside the body. The most famous of those mechanical hearts, the Jarvic-7 , used air as a pumping device and was attached to an apparatus about the size of a washing machine.
    " I think it’ s potentially a major step forward in the artificial heart development," said Dr. David Faxon, president of the American Heart Association. However, he said the dream of an implantable, permanent artificial heart is not yet a reality. "This is obviously an experimental device whose long-term success has to be demonstrated.
    Only about half of the 4,200 Americans on a waiting list for donor hearts received them last year, and most of the rest died. Some doctors, including Robert Higgins, chairman of cardiology at the Medical College of Virginia in Richmond, said artificial hearts are unlikely to replace donor hearts.
    "A donor heart in a good transplant can last 15 to 30 years. " he said, "It’ s going to be hard to replace that with a machine. "
According to the report, the patient who received the first self-contained heart______.
选项 A、was said to be in a good condition the next day after the operation
B、could not afford a donor heart
C、died two months after the heart implantation
D、was reluctant to release his or her personal information
答案A
解析 由文章第二段第二句话可知，医院称病人在术后第二天意识清醒，并在安心静养，故选A。
转载请注明原文地址:https://kaotiyun.com/show/2Bhd777K
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
随机试题
最新回复(0)