Cells from the spleen found to play a surprising role after heart attack

After a person survives a heart attack, the heart has a brief window of time in which it can heal if the right circumstances exist. But most of the time, scar tissue forms in the areas that lacked oxygen during the heart attack. This scar tissue impairs heart function, which can worsen into heart failure, reducing quality of life and increasing the risk of early death.

This article was originally published on MedicalXpress.com

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