Artificial Hearts by L'khalia Nelson https://padlet.com/10039150/3u658q6xxw7a en-us 2018-10-18 18:07:00 UTC 2025-10-31 21:32:12 UTC hello@padlet.com History of the Development of Artificial Hearts 10039150 https://padlet.com/10039150/3u658q6xxw7a/wish/294540504 Because of the large amounts of people living with heart failure, the FDA has allowed Abiomed to perform 15 implants as part of a trial. This was established because there is 39,000 deaths per year from heart failure and some of which is because of the wait for a heart transplant. The first artificial heart device was in 1982. The man it was tested on lived for 112 days before he was killed caused by complications of the device. It was later discontinued because of its complications due to 4 more people dying. On July 2, 2001 surgeons of the Jewish hospital succeeded in performing their first artificial heart transplant.]]> 2018-10-18 18:11:29 UTC https://padlet.com/10039150/3u658q6xxw7a/wish/294540504 Current Technology for Artificial Hearts 10039150 https://padlet.com/10039150/3u658q6xxw7a/wish/310390328 AbioCor heart
  • Hydraulic pump - It allows force that is applied at one point is transmitted to another point using incompressible fluid
  • Porting valve - Opens and closes to let the hydraulic fluid flow from one side of the artificial heart to the other
  • Wireless energy-transfer system - Consists of two coils: the external transmits power from a magnetic force from an external battery across the skin without cutting the surface. The internal coil receives the power and sends it to the internal battery and controller device
  • Internal battery - Allows patient 30 to 40 minutes to perform certain activities while disconnected from battery
  • External battery - Offers about four to five hours of power
  • Controller - Monitors and controls the pumping speed of the heart
]]> 2018-12-03 13:37:43 UTC https://padlet.com/10039150/3u658q6xxw7a/wish/310390328 Indications for Use 10039150 https://padlet.com/10039150/3u658q6xxw7a/wish/310438158 In order to be able to have this you must have heart failure, isn't a candidate for a heart transplant, have no other treatment options and the device must be able to fit inside your chest.]]> 2018-12-03 14:56:15 UTC https://padlet.com/10039150/3u658q6xxw7a/wish/310438158 Costs and Contraindications 10039150 https://padlet.com/10039150/3u658q6xxw7a/wish/310442605 The device itself costs between $70,000 and $100,000. Reasons to withhold the medical treatment is transplant inedibility, left heart failure in absence of right-heart failure, high risk for anticoagulation, and a small thoracic cavity that is not suitable to fit the device ]]> 2018-12-03 15:02:39 UTC https://padlet.com/10039150/3u658q6xxw7a/wish/310442605 Sources 10039150 https://padlet.com/10039150/3u658q6xxw7a/wish/310447969 https://science.howstuffworks.com/innovation/everyday-innovations/artificial-heart3.htm

https://www.nhlbi.nih.gov/health-topics/total-artificial-heart

https://www.forbes.com/sites/toyota/2013/07/17/a-new-artificial-heart-is-saving-lives-already/

https://uknowledge.uky.edu/cgi/viewcontent.cgi?article=1049&context=vad]]> 2018-12-03 15:11:01 UTC https://padlet.com/10039150/3u658q6xxw7a/wish/310447969