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A study looking at the bearers of artificial hearts found that a subset of them can regenerate heart muscle tissue—the first time such an observation has ever been made.
It may open the door to new ways to treat and perhaps someday cure heart failure, the deadliest non-communicable disease on Earth. The results were published in the journal Circulation.
A team of physician-scientists at the University of Arizona's Heart Center in Tucson led a collaboration of international experts to investigate whether heart muscles can regenerate.