arterial
artificial
bypass
cardiac
cardiogram
cardiology
care
clinic
doctor
ecg
ekg
electrocardiogram
electronics
emergency
equipment
health
healthcare
heart
heartbeat
hospital
icu
illness
intensive
life
medical
medicine
monitor
monitoring
open heart
operation
patient
pulse
rate
resuscitation
room
surgery
suture
suturing
technology
temperature
valve
venous
ventilation
white