'This battery-operated device is implanted to stimulate the heart to beat in a normal rhythm'
a pacemaker
BEAT IT: This battery-operated device is implanted to stimulate the heart to beat in a normal rhythm
This battery-operated device is implanted to stimulate the heart to beat in a normal rhythm
This battery-operated device is implanted to stimulate the heart to beat in a normal rhythm
BEAT IT
a pacemaker
BEAT IT