Austin doctors help stave off heart failure

How it works: The new technology uses the nervous system to stave off heart failure.

• The innovation involves implanting a programmable device under the patient’s collarbone.
• The FDA-approved device sends electrical pulses to sensors on our hearts that detect changes in blood pressure.

What they're saying: The set of pulses "tricks the body into thinking that the … nervous systems are working correctly," Jeffrey Apple, a vascular surgeon with Cardiothoracic and Vascular Surgeons who first performed the procedure at St. David's in August, said.

• "The brain then responds and sends messages to the body that the heart is working properly. This relaxes the blood vessels, slows the heart rate and reduces fluid in the body," Apple said.