cardia
— Noun
– English
~ the opening into the stomach and that part of the stomach connected to the esophagus
cardiac
— Adjective
– English
~ of or relating to the heart; "cardiac arrest"
cardiac arrest
— Noun
– English
~ 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
cardiac arrhythmia
— Noun
– English
~ an abnormal rate of muscle contractions in the heart