| DDS |
Doctor of Dental Surgery: a doctor's degree in dental surgery
Ãâó: wordnet.princeton.edu/perl/webwn
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| DDT |
dichlorodiphenyltrichloroethane: an insecticide that is also toxic to animals and humans; banned in the United States since 1972
Ãâó: wordnet.princeton.edu/perl/webwn
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| DDDR pacemaker |
a universal pacemaker that is responsive to the patient's respiratory rate and thus to exercise and metabolic needs.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| DDD pacemaker |
an artificial cardiac pacemaker that can sense and pace both the atria and ventricles; it is capable of operating in both triggered and inhibited modes as necessary.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| DDI pacemaker |
a type of atrioventricular sequential pacemaker that delivers impulses to the atrium and ventricles on the basis of sensed ventricular and atrial activity, although the latter can only inhibit atrial impulses and cannot trigger ventricular stimulation. Cf. DVI p. and DDD p.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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