Mine did. They did a couple extra tests after she was born (right there in the delivery room, they did something where they put sensors on her hands and feet and compared the numbers or something). Anyway, they said it was a "normal" murmur that would resolve on its own. By her 1-week appointment, the doctor didn't hear a murmur anymore.
Apparently it's very common. Scary to hear at first though.
Re: Heart mermer
Apparently it's very common. Scary to hear at first though.