In short:

A mechanical heart has been implanted in a New South Wales man who was experiencing severe heart failure.

He has become the first person in the world to be discharged from hospital with the titanium heart.

What’s next?

Doctors say the invention will likely be an alternative for donor heart transplants in the future.

  • Cosmic Cleric@lemmy.world
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    16 days ago

    From the article…

    It is powered by an external rechargeable battery that connects to the heart via a wire in the patient’s chest.

    The battery lasts four hours and then alerts the patient that a new battery is needed.

    • Arbiter@lemmy.world
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      16 days ago

      Exposed wires? Does this mean I could overclock my heart with a bench power supply?

    • shortwavesurfer@lemmy.zip
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      16 days ago

      This is amazing, but it would certainly be a pain in the ass to have to wake up every four hours during the night to change your battery for your damn heart. And if the alarm couldn’t wake you, you’d just fucking die or something.

  • tabular@lemmy.world
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    16 days ago

    I hope no software is involved.

    software update is available, heart will be restarting now

    • FancyPantsFIRE@lemm.ee
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      16 days ago

      Serious answer to a facetious reply: I’d imagine there has to be some level of software involved if it’s pulsing, even if it’s rudimentary or low level. I also wonder what it does in terms of the bodies demands such as during physically intense activities. I’d guess that it doesn’t which, along with the 4 hour battery life, probably answers why it’s a stop gap and not an alternative at this point. Still awesome though.

      • tabular@lemmy.world
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        16 days ago

        I watched a talk regarding a pacemaker/defibrillator incorrectly shocking a woman because she was an edge case (being younger and pregnant). She sought help from doctors who, as you may guess, knew nothing about the software. The manufactures ghosted her when asked for information, let alone source code. Some of them are wireless, vulnerable to attack. Being in control of any software running inside our bodies is an important issue to consider.

  • rmuk@feddit.uk
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    16 days ago

    The headline makes it sound like the heart was a reward. “Congratulations on your operation, here’s your prize: a titanium heart.”

  • Kecessa@sh.itjust.works
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    16 days ago

    I wonder if the pump runs at a constant rate instead of pulsing… Imagine playing tricks on people because you’ve got no heartbeat!

    • Psythik@lemm.ee
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      16 days ago

      I hope that it has some sort of self-charging mechanism that is entirely human-powered. You would think that they’d design it that way.

      But even then, batteries and capacitors eventually go bad. So they’ll still have to be replaced every few years.

      • Echo Dot@feddit.uk
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        15 days ago

        I don’t imagine you get enough power from a gyro to be worth the added complexity. Plus of course if you never stopped working you would need an alternate way to charge it which means you still need an external power supply even if only for emergencies.

  • randon31415@lemmy.world
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    15 days ago

    Wait, I though the man survived a record 100 days and then got a normal heart. Is this the same guy or a different one?