blood
bypass
cardiac
cardiac surgery
cardiothoracic
care
chest
clamp
clinic
coronary
cutting
danger
detail
disease
dissection
doctor
emergency
equipment
hand
health care
healthcare
heart
heartassist
hospital
human
injury
instrument
instruments
medical
medicine
membrane
occupation
open
operating
operation room
operative
organ
pathology
procedure
rib
rib spreader
skin
surgeon
surgery
surgical
thoracic
thread
tool
treatment
valve