what does cardiopulmonary arrest mean?

CARDIOPULMONARY ARREST as NOUN

Meaning
- absence of systole
- failure of the ventricles of the heart to contract (usually caused by ventricular fibrillation) with consequent absence of the heart beat leading to oxygen lack and eventually to death
Synonym(s)
- asystole (what does asystole mean?)
- cardiac arrest (what does cardiac arrest mean?)
Hypernyms(s) cardiopulmonary arrest is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
- pathology (what does pathology mean?)