| pendulum exercise |
Codman's exercise.
출처:
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| pendulum r. |
alternation in the rhythm of the heart sounds in which the diastolic sound is equal in time, character, and loudness to the systolic sound, the beat of the heart resembling the tick of a watch.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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