The two may be performed simultaneously on critical heart patients.

For example, murder cannot be performed simultaneously by everyone, one set of people would have to live and the other die.

The program does not make it clear whether they performed simultaneously or individually.

These various acts with both hands were performed simultaneously and swiftly.

Two players simultaneously performed the dance piece using game controllers.

In some cases works that stand autonomously can be performed simultaneously.

Although not as common, multiple systems installed at a single facility can be performed simultaneously.

Working memory allows one to keep things in mind while simultaneously performing complex tasks.

Reforestation was performed simultaneously with research into the best methods.

Written to be performed simultaneously in adjacent theaters, the two plays cover the same period of stage time.