| lead-pipe r. |
diffuse muscular rigidity resembling the resistance to bending of a thin-walled metal pipe; seen in parkinsonism.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| lead-time b. |
systematic error introduced when monitoring of all groups or individuals does not begin at precisely the same time, such as an illusion of longer survival that is really due to earlier diagnosis of the disease.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| lead1 |
a soft, grayish blue metal with poisonous salts; atomic number 82, atomic weight 207.19. Excessive ingestion causes lead poisoning; see under poisoning.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| lead2 |
any of the conductors connected to the electrocardiograph, each comprising two or more electrodes that are attached to specific sites on the body and used to examine electrical activity by monitoring changes in electrical potential between them. See also electrocardiogram.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| leader s. |
signal s.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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