29 Dec '16, 2pm

Completely Artificial Hearts: Coming to a Chest Cavity Near You

Completely Artificial Hearts: Coming to a Chest Cavity Near You

Garippa is confident that the device is durable, too, based on the simplicity of its design. “There’s nothing electronic inside the body of the patient,” he says. SynCardia’s heart has two plastic chambers to mimic the heart’s two pumping chambers, and each plastic chamber is bifurcated by a membrane with air on one side and blood on the other. A patient with a SynCardia heart carries around a 6-kilogram air compressor attached to tubes that penetrate the abdomen to deliver air to the two chambers, pushing on their membranes to propel the blood on the other side. The compressor thumps loudly at a steady rate of 120 times per minute. “It’s not a normal life,” Garippa says, “but it’s way better than these heart failure patients have ever had before.”

Full article: http://spectrum.ieee.org/semiconductors/devices/completel...

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