arrest

asystole

attack

background

beat

brain

bypass

cardiac

cardiogram

cardiology

care

cat

dead

death

defibrillator

die

electric

exercise

grid

health

healthcare

heart

heartbeat

hospital

ill

life

line

measurement

measuring

medical

monitoring

motion

moving

oscilloscope

pacemaker

patient

pulsating

pulse

rate

resuscitate

resuscitation

scan

science

trace

wave