Operative procedure on coronary artery (procedure)

• Coronary artery operation
• Coronary artery surgery
• Operative procedure on coronary arteries
• Operative procedure on coronary artery

• Surgical procedure (procedure) and Procedure on coronary arteries (procedure) and Role group (attribute) some (
      Method (attribute) some Surgical action (qualifier value) and
      Procedure site (attribute) some Coronary artery structure (body structure))

• Operative procedure on the arteries of the thorax and abdomen (procedure)
• Operation on heart (procedure)
• Procedure on coronary arteries (procedure)