beat
blood
cardio
cardiogram
cardiograph
cardiotocograph
care
chart
clinic
diagnosis
diagram
ecg
ekg
electrocardiogram
electrocardiograph
electronic
equipment
graph
health
healthcare
heart
heart rate
heartbeat
hospital
maternity
measurement
medical
medical device
medicine
monitor
monitoring
patient
pregnancy
pregnant
pressure
professional
pulse
rate
rhythm
technology
test