Artificial heart pacemakers have saved and extended the lives of thousands of people, but they have their shortcomings — such as a fixed pulse rate and a limited life. Could a permanent biological solution be possible? New research suggests so.
Artificial heart pacemakers have saved and extended the lives of thousands of people, but they have their shortcomings — such as a fixed pulse rate and a limited life. Could a permanent biological solution be possible? New research suggests so.