心しんエコー図ずMeanings1nounechocardiogrammedicineMedical term for an ultrasound image of the heart. Used in clinical settings.医い者しゃは心しんエコー図ずを撮とって心しん臓ぞうの動うごきを確かく認にんした。The doctor took an echocardiogram to check the heart's movement.