| cardiac pacemaker |
pacemaker: a specialized bit of heart tissue that controls the heartbeat
출처: wordnet.princeton.edu/perl/webwn
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| cardiac pacemaker |
the group of cells rhythmically initiating the heart beat, characterized physiologically by a slow loss of membrane potential during diastole. Usually the pacemaker site is the sinoatrial node. See also artificial cardiac p.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| cardiac pacemaker |
A small, battery-operated device that regulates the heartbeat; permanent ones are put under the skin.
출처: www.stopsarcoidosis.org/sarcoidosis/glossary.htm
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