Cheney didn't receive a new heart; he received a new ICD (which is both a pacemaker & defibrillator combo). It’s a small device, about the size of a deck of cards, which is implanted in the muscles of the chest (often the peck muscles although it is also placed directly under the skin depending on the surgeon). The device is comprised of a small computer that can not only record heart rhythms, but interpret them and give treatment accordingly and 2 electrodes that connect the device to the heart.
Each device is programmed for the individual patients needs.
The pacemaker sends tiny shocks to the heart that correct certain arrhythmias, maintain a designated heart rate (ex: maintain a heart rate above 60, or maintaining a constant heart rate of 70), and in some patients the pacemaker takes the place of the sinus node and is completely reasonable for creating a heart beat (these are only a few examples).
The defibrillator is the “big gun,” (think ER- socking a clinically dead patients with giant paddles); it can shock a heart that has stopped, or a heart that has entered a dangerous rhythm.
The device is typically monitored by a Cardiologist (who specializes in the electrical system of the heart) every 3 to 6 months. It is called a device “interrogation” (no joke); basically using a special computer the doctor can look at all the data collected by the device- reviewing dangerous rhythms, when treatment has been given, and remaining battery power, doctors can even make changes to the ENTIRE programming of the device with the push of a button.
ICD’s are typically thought of as something thrown in some old guy to keep his ticker going but the truth is that ICD’s are used in all age groups for a multitude of conditions (including congenital heart defects in children). My first device was implanted at age 13 and my most recent 8 days ago.
(battery life typically lasts 4-8 years; often, as with Cheney’s when the battery must be replaced the entire device is changed out. Mostly because within 2 or 3 years the devices have greatly improved and the newer models can offer a lot more and are often smaller)
2007-07-28 18:02:09
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answer #1
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answered by Anonymous
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It's my understanding that, contrary to several news reports, Cheney got a new ICD - which is not a pacemaker - it is an electronic CPU controlled device which monitors the heart and actually fibrillates it with an electric shock should the heart start beating erratically.
Sorry, they'll be no new found humanity from this VP, just a battery powered extension of the same compassion he is so well known for exhibiting.
2007-07-29 00:33:18
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answer #2
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answered by LeAnne 7
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Gads, are some of the people on this site dumb! Cheney received a new pacemaker which keeps his heart from fibrillating. This is considered to be a minor operation and he left the hospital very quickly. This instrument gives the heart a minor shock each time it fibrillates to throw it back into proper rhythm.
2007-07-29 01:54:04
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answer #3
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answered by Anonymous
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Here's the game plan, folks: Cheney will resign due to health problems. George Bush will replace him with John McCain.
2007-07-29 05:14:11
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answer #4
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answered by Steve C 5
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No, this just means hes one step closer to Darth Cheney.
2007-07-29 00:28:30
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answer #5
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answered by Anonymous
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Not a new heart but a new battery. His heart isn't real, that is why he needs a battery to run it. He is one cold hearted person isn't he.
2007-07-29 01:54:40
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answer #6
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answered by oldhag 5
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He just got a new battery for his defibrillator.
You liberals need to learn how to read.
2007-07-29 00:23:49
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answer #7
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answered by ? 5
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Excuse me my dear, is it not a new battery ?
2007-07-31 05:55:08
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answer #8
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answered by LindaAnn 4
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Rumour is that it was a Muslim donor too. freaky??
2007-07-29 00:23:32
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answer #9
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answered by Anonymous
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