Artificial heart
Artificial Heart
The Artificial Heart (pronunciation: /ɑːrˈtɪfɪʃəl hɑːrt/) is a device that replaces the heart. This device is used either to replace the heart permanently or to provide temporary support to the heart, ensuring the body receives a continuous flow of blood.
Etymology
The term "Artificial Heart" is derived from the Latin words "artificium" meaning "made by art" and "cor" meaning "heart".
History
The concept of an artificial heart dates back to the early 20th century. The first successful implantation of an artificial heart was performed by Dr. Robert Jarvik in 1982. The patient, Barney Clark, lived for 112 days with the device.
Types of Artificial Hearts
There are two main types of artificial hearts: the Total Artificial Heart (TAH) and the Ventricular Assist Device (VAD). The TAH replaces both ventricles and the four heart valves, whereas the VAD is used to support either the left or right ventricle.
Risks and Complications
While artificial hearts can save lives, they also come with potential risks and complications. These include Blood Clots, Infection, Bleeding, and Device Failure.
Related Terms
External links
- Medical encyclopedia article on Artificial heart
- Wikipedia's article - Artificial heart
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