open heart surgery
type: Concept
broader: cardiac surgery

closed heart surgery
type: Concept
broader: cardiac surgery

surgery
type: Concept
narrower: cardiac surgery

coronary artery bypass
type: Concept
broader: cardiac surgery

cardiac surgery
narrower: open heart surgery
narrower: heart transplants
narrower: coronary artery bypass
narrower: closed heart surgery
narrower: cardiac resuscitation
narrower: cardiac catheterization
broader: surgery
type: Concept

cardiac resuscitation
type: Concept
broader: cardiac surgery

concepts
type: Collection
type: ConceptGroup
member: cardiac surgery

cardiac catheterization
type: Concept
broader: cardiac surgery

heart transplants
type: Concept
broader: cardiac surgery