OPEN-HEART SURGERY as NOUN

1. Meaning
   • heart surgery in which the rib cage is spread open and surgery to fix a heart valve or repair a coronary artery is performed while the heart is stopped and blood is detoured through a heart-lung machine
   Hypernyms(s) open-heart surgery is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • heart surgery (what does heart surgery mean?)
   Hyponym(s)
   • coronary bypass (what does coronary bypass mean?)
   • coronary bypass surgery (what does coronary bypass surgery mean?)
   • coronary artery bypass graft (what does coronary artery bypass graft mean?)
   • CABG (what does CABG mean?)