Taylor Swift has been healing broken hearts with her music for decades. But now with her latest hit “Wood," she might be saving lives too. In a Facebook post shared on Saturday, the American Heart Association (AHA) revealed that the controversial track from Swift’s newly released album The Life of a Showgirl , hits just the right beats to perform CPR on a patient. “You don't gotta knock on wood, because it ain’t hard to see that Hands-Only CPR can be the key to saving a life!” reads the caption.

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