New treatment for heart attack likely

The stop and start of blood flow to the heart during and after a heart attack causes severe damage to heart cells, reducing their capacity to function and potentially causing their death. But a recent study led by researchers at Temple University School of Medicine suggests that it is possible to limit the extent of that damage using a drug. In experiments in mice that recapitulated a human clinical scenario, they discovered that inhibition of a heart protein called TNNI3K reduced damage from heart attack and protected the heart from further injury.More.