circulatory organ
Anatomical term for organs of the circulatory system, such as the heart and blood vessels. Often used in medical contexts or compound terms like 循環器科 (cardiology department).
Early detection is important for diseases of the circulatory organs.
He is aiming to become a doctor in cardiology.
As a result of the examination, an abnormality was found in his circulatory organs.
My father has an examination of his circulatory organs every year.
My grandmother has weak circulatory organs and often visits the hospital.
cardiovascular medicine; cardiology department