| 词汇 | pacemaker |
| 释义 | pacemaker noun[ C ] uk /ˈpeɪsˌmeɪ.kər/ us /ˈpeɪsˌmeɪ.kɚ/ pacemakernoun[C] (RUNNER)(alsopacesetter, uk /-ˌset.ər/ us /-ˌset̬.ɚ/) the person or animal that establishes the speed in a race, or a person or organization that is an example for others by being successful领跑人，领跑动物;带头人，标兵 Competitors & participants in sports & games anchorman attacker back four baller ballplayer challenger competitor jumper keeper logroller long-jumper longboarder major league mid-table retire torero toxophilite traceur trampolinist trialist You can also find related words, phrases, and synonyms in the topics: Describing the leading position pacemakernoun[C] (DEVICE)a small device that is put inside someone's chest in order to help the heart beat at the correct speed心脏起搏器 Medical dressings, supports & devices anti-shock auditory brainstem implant bath chair binder bioengineer brace compress eyepatch grommet heat pack ICD in a castphrase plaster sling spacer sticking plaster suspensory telecoil ventricular assist device walking frame pacemaker | American Dictionarypacemaker noun[ C ] us/ˈpeɪsˌmeɪ·kər/ a small, electronic device that is put near a person’s heart, usually under the skin, in order to control the rate at which the heart beats pacemaker | Business Englishpacemaker noun[ C ] uk /ˈpeɪsˌmeɪkər/us → pacesetter Examples of pacemakerpacemaker The use of the mobile phone on the opposite side of the pacemaker's location reduces the probability of interference. Generally, the same precautions (6 inches or 15 centimeter minimum distance) as in the case of pacemakers should be encouraged. Of 34 operative survivors, 10 were reoperated (4 baffle dysfunction, 3 baffle leaks, 1 valvular prosthesis, 3 pacemakers and 1 heart-lung transplant). Freedom from reoperation (excluding previous palliations and pacemakers) was 93+2% after 10 years and 87+3% after 20 years. Both patients in whom permanent pacemakers were implanted were considered to be in class two, although they otherwise enjoyed a normal life. In the future, additional rhythm disturbances or the requirement for pacemakers may contribute to late mortality or serious late morbidity. External noise sources (subcortical input) replace opera singers (pacemakers). Thus, rate responsive ventricular pacemakers seem to adequately respond to the daily life physiological needs of this selected group of children requiring permanent pacing. As expected in the case of several pacemakers generated simultaneously in a near neighbourhood, annihilation of colliding wave occurs whenever proper spatial phases meet. Cells the size of a large button are used in heart pacemakers, hearing aids and other medical uses as well as in watches and calculators. Defibrillators seem to be less sensitive than pacemakers regarding electromagnetic fields emitted by mobile phones. Also, more patients have required insertion of permanent pacemakers. Thus, children who require aerial pacemakers have the ability to increase their heart rates, but do so only moderately during daily life. Several devices that have been successful in modern surgery include hip replacements, contact and intraocular lenses, heart pacemakers and so on. Although fetal sinus bradycardia is rare, a family history of bradycardia and pacemakers suggests sinus bradycardia as an aetiology. See all examples of pacemaker These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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