Some devices include a defibrillator, which gives a shock if the heart beats too fast.

VOA: special.2010.06.02

Some pacemakers include a defibrillator, which gives a shock if the heart beats too fast.

VOA: special.2010.06.29

He was distracted, he was going too fast, and it ended up causing one death and some serious trauma and tragedy for the rest of the community."

VOA: special.2010.07.01

Some of the dunes are small and fast-moving.

VOA: special.2010.01.04

"Some teams are very fast and athletic.

VOA: special.2010.06.02

"There are some remaining technical minor problems, and our teams have been instructed to work as fast as possible."

VOA: standard.2010.06.24

But it is often fast-paced and complex,and some musicians admit they don't always succeed.

VOA: standard.2010.05.28

Some satellites have been hit by fast-moving pieces of junk.

VOA: standard.2010.07.24

But he warns it will not be a fast recovery. "The effects of some of the government stimulus kicking in, some of the effects of these attempts to stabilize the financial system will all lead to things turning around.

VOA: standard.2009.03.18