Let's remember that this is a one-rescuer scenario. When more than one trained person is helping, you can have one giving dedicated, non-stop compressions while another one does breaths.
Also, be sure to not over extrapolate from what you hear in the news. In the actual study quoted, the rescuers were untrained lay people.
Also, be sure to not over extrapolate from what you hear in the news. In the actual study quoted, the rescuers were untrained lay people.