The Oklahoma House has overwhelmingly passed legislation to require women who are considering an abortion to first undergo an ultrasound.

The House voted 87-7 Tuesday for the bill and sent it to the Senate for consideration.

The measure is one of several anti-abortion requirements that are part of legislation passed two years ago but struck down by an Oklahoma County judge. The judge said it violated a constitutional provision requiring laws to deal with only one subject.

The bill requires an ultrasound exam be performed at least one hour prior to the abortion.