cardiology
nounfemininetécnico/kɐɾ.dju.lu.ˈʒi.ɐ/medium
car·di·o·lo·gi·a
Definition
Branch of medicine that studies the structure, function, and diseases of the heart and blood vessels.
My grandfather was referred to cardiology due to an arrhythmia.
She is a doctor specialized in cardiology.
Etymology
Do grego 'kardía' (coração) + 'logía' (estudo, tratado).