Dude without a heart...

JTsyo

Lifer
Nov 18, 2007
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There is only one thing in the world that has no pulse and yet lives.

And that is a zombie.

heard a guy had a rotary pump for a heart and so had no pulse. Wore a bracelet to let others know in case of an emergency that it was normal for him not to have a pulse.

EDIT: guess this is the same story but in the first case they didn't take the heart out.
 

Analog

Lifer
Jan 7, 2002
12,755
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DickCheneyHeartPump.jpg
 

takeru

Golden Member
Jan 1, 2002
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most likely he must be careful not to over exert himself on anything that may normally raise a heart rate. i don't think it's smart enough to compensate for anything like that yet.
 

CurseTheSky

Diamond Member
Oct 21, 2006
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How does the device know to increase blood flow when exerting yourself?

I would imagine that there are severe limitations, like not being able to do any strenuous activity (even sitting up too fast or climbing too many stairs might be too much), but as a trade-off for getting another shot at life in general, that doesn't sound so bad to me.
 

JTsyo

Lifer
Nov 18, 2007
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how do you recharge the batteries, I wonder. Wonder if they've tried inductive charging.
 

mattpegher

Platinum Member
Jun 18, 2006
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Looking at the chest Xray, it does not appear that they removed the heart but placed the device within the heart. His amyloidosis has rendered his heart immobile so its more scar tissue than living myocardium, but the soft tissue shadow on the CXR suggests that this tissue is still there.
 

darkewaffle

Diamond Member
Oct 7, 2005
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"The World’s First Heartless Alive Man"

I can't help but feel like there's better ways to say that.
 

busydude

Diamond Member
Feb 5, 2010
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Looking at the chest Xray, it does not appear that they removed the heart but placed the device within the heart. His amyloidosis has rendered his heart immobile so its more scar tissue than living myocardium, but the soft tissue shadow on the CXR suggests that this tissue is still there.

I know you are a physician, but I do see the muscle.

heartless-man-01.jpg
 

mattpegher

Platinum Member
Jun 18, 2006
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I know you are a physician, but I do see the muscle.

heartless-man-01.jpg
Sorry, you do or don't see the muscle. The shadow esp lateral to the left device is about 2-4 cm wide, this suggests that some tissue remains in place, it appears solid not fluid density so I think it is remnants of heart muscle. The device appears to cross the mitral and tricuspid valves so they mostlikely were removed. I suspect that also the sinus and av nodes were ablated to prevent any contractions. With these proceedures it would mostlikely not be necessary to remove the actual myocardium.