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artificial heart
(redirected from Jarvik-7)

    Also found in: Dictionary/thesaurus, Medical, Wikipedia 0.01 sec.
artificial heart: see heart, artificial heart, artificial, external or surgically implanted mechanical device designed to replace a patient's diseased heart. The first one used on a human being, the Jarvik-7, was implanted (1982) in Barney Clark, who lived for 112 days; another patient, William Schroeder,
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artificial heart

Machine or mechanical pump that maintains blood circulation in the human body. The heart-lung machine, a mechanical pump, can maintain circulation for a few hours while the heart is stopped for surgery. It shunts blood away from the heart, oxygenates it, and returns it to the body. No device has yet been developed for total, long-term replacement of the heart; existing artificial hearts reduce the heart's workload by pumping between beats or acting as an auxiliary ventricle and are suitable only as temporary replacements in patients awaiting transplant. See also pacemaker.

artificial heart [¦ärd·ə¦fish·əl ′härt]
(medicine)
An endoprosthetic device used to replace or assist the heart.
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Television personality Regis Philbin served as entertainer and keynote speaker, and Robert Jarvik, MD, designer of the Jarvik-7 artificial heart, was a featured guest.
University of Pittsburgh's Artificial Heart Program celebrates 20th ... by Transplant News
Daniel Rose; and co-researcher Murray Jarvik, the uncle of Robert Jarvik, an inventor of the Jarvik-7 artificial heart.
Researcher helps smokers kick butts by Business North Carolina
placed the plastic-and-metal Jarvik-7 artificial heart in Schroeder's chest one week later, on Nov.
Schroeder's struggle lasts 620 days by Kleist, Trina / Science News
 
 
 
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