| 单词 | kouwenhoven, william |
| 释义 | Kouwenhoven, WilliamKouwenhoven, William (Bennett)(1886–1975) educator, electrical engineer; born in New York City. While a professor of electrical engineering at Johns Hopkins, he invented the first practical defibrillator used in the treatment of cardiac arrhythmia. In 1959, he introduced the first-aid technique of external heart massage. |
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