Academic Library
Home Register Login FAQ Contact Us Logout

Artificial Heart Devices

TitleArtificial Heart Devices
# of Words1692
# of Pages (250 words per page double spaced)6.77

Artificial Heart Devices



Artificial Heart Devices

     In its never ending pursuit of advancement, science has reached a
crucial biotechnological plateau, the creation of artificial organs.  Such a
concept may seem easy to comprehend until one considers the vast knowledge
required to provide a functional substitute for one of nature's creations.  One
then realizes the true immensity of this breakthrough.  Since ancient times,
humans have viewed the heart as more than just a physical part of the body.  It
has been thought the seat of the soul, the source of emotion, and the center of
each individual's existence.  For many years, doctors and researchers left the
heart untouched because they thought it was too delicate, too crucial to
withstand the rigors of surgery.  However, the innate human desire to achieve
brought about the invention of the artificial heart.  The potential for such
inventions are enormous.  According to the American Heart Association, there are
between 16,000 and 40,000 possible recipients of artificial heart devices under
the age of sixty-five.  If perfected, it would enable us to save thousands of
human lives.
     In considering the full impact of artificial heart devices on society,
we must not narrow our thinking to include only the beneficial possibilities.
There exist moral, ethical, and economic factors that accompany these new
innovations to humanity.  Who will receive these brilliant inventions?
Obviously not all of the patients will get transplants, so selection criteria
must be established.  The high price of artificial heart devices and their
implantation will eliminate some candidates.  Unfortunately, this is not fair.
The rich, in essence, can buy life, whereas the poor are abandoned to die in a
diseased state.  A thorough analysis of the implications of the implantation of
such devices reveals not only selection and economic consideration, but
mortality and ethics as well.  Many contest that it is simply wrong to tamper
with the ways and creations of nature.  By prolonging life through unnatural
means were are defeating natures foremost tenet of the "survival of the
fittest."  We are preserving the weaker gene pools and contributing to the
deterioration of the human species.  These and other considerations play a vital
role in determining the artificial transplants actual benefit to the
contemporary world and the world of tomorrow.  A full-scale incorporation of the
artificial heart devices technology into the medical world could have serious
consequences, all of which must be considered before such a rash step is taken.
Artificial heart devices are indeed a biotechnical wonder.  Although they are
not yet perfected for permanent implantation, they are the most reliable
substitutes for bad heart parts until other functional, transplantables can be
located.  The Jarvik-7 was the first artificial device heart which was created
by Symbion Incorporated.  This system was used to replace the heart of Dr.
Barney Clark, the first artificial heart patient.  The device lasted for one-
hundred and twelve days before Mr. Clark sank into an agony of complications and
died.  The Jarvik-7 was implanted four more times to replace failing hearts,
with similar results, before the federal authorities halted the procedure.
Other devices have made progress since the Jarvik-7. One of the more successful
inventions is the left ventricle assist device (LAVD).  This device incorporates
a host of hard won technological advances.  Perhaps the most important is its
"bio-compatible" materials, which have allowed the LAVD to function without
problems for well over a year in a patient's body.  The LAVD has been implanted
in more than seven hundred people for up to seventeen months, as they have
awaited human heart transplants(Stipp 38). It is difficult to fathom the great
scientific ingenuity that was required to develop these devices.  However, we
must not be blinded from seeing the whole picture.  In assuming its role as a
boost to humanity, these inventions bring many concerns.   The issue of
selecting patients f...

This is ONLY a preview of the article. If you would like to view the entire document, you must subscribe to Academic Library. Please register below now!

Subscribe to Academic Library

When you subscribe to the Academic Library, you get 24-hour access to the online database containing full-text articles written by thousands of scholarly students. For only $8.95 per month, you receive unlimited monthly access to view and download all of our 40,000 articles available online. That is less than the price of one textbook!

This price includes:
  • 24-hours-a-day, 7 days a week unlimited access on any computer with Internet access
  • Complete access to all 40,000 articles, essays, and research papers
  • Ability to view and download virtually unlimited number of documents
  • Ability to browse through perfectly arranged catalog of articles
  • Superior search and relevancy ranking techniques using Google SiteSearch and our local search engine
  • Instant access to the online database after registration

You can pay by credit card, checking account. You get instant access after registration:

You will be billed $ 8.95 every 30 days (recurring billing) starting on the day you subscribe.
Your credit card will automatically be renewed for your convenience until you cancel.

If you are already registered, please click here to login.


Home | Register | Login | FAQ | Forgot Password | Privacy Policy | Disclaimer | Close Account | Contact Us | Logout

Copyright 1998-2007 Academic Library. Academic Library is designed only to assist students and researchers in the preparation of their own work. Anybody who use our services are responsible not only for writing their own papers, but also for citing Academic Library as a source when doing so. By accessing and using this page you agree to the Disclaimer.

If you wish to cancel your subscription to Academic Library, please click here.