S1 splitting

When i listen to my heart, I hear that the S1 is splitting all the time. What could that be? Is it safe, or something to go to checkup for?

It is much safer to have your heart a check up for that. Splitting S1 seems to need a check up.

A split S1 isn't always abnormal (much like an S3 for certain individuals), but if it causes no cardiac-related symptoms - it's probably not a problem. But definitely seek a real medical opinion in person if it concerns you.

Thanks to both for good advice. I will do something with the case. I will not say i am worrying about it, but it can not go wrong if i got a check.