How to Pronounce "pacemaker"

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Definition

A pacemaker is a small electronic device placed inside the chest to help control abnormal heartbeats. It sends electrical signals to keep the heart beating at a normal rate.

Listen in Context

My grandfather has a pacemaker to help his heart beat regularly.

After her surgery, the pacemaker made a huge difference in her life.

The doctor checked if the pacemaker was working properly during the follow-up visit.

Many people live active lives with a pacemaker and don't have to give up their favorite activities.