attack

background

beat

bed

body

cardiac

cardio

cardiogram

cardiology

care

chart

clinic

computer

diagnosis

disease

doctor

ecg

ekg

electrical

electrocardiogram

electrodes

equipment

exam

frequency

graph

graphic

health

healthcare

healthy

heart

heartbeat

hospital

illness

life

machine

macro

man

medical

medicine

monitor

patient

preparing

procedure

professional

pulse

rhythm

technology

test

urgent