atrial septal defect
Noun
Meaning
an abnormal opening between the left and right atria of the heart
Source: WordNetHypernyms
Examples
Congenital heart defect Atrial septal defect with left-to-right shunt.
Noun
an abnormal opening between the left and right atria of the heart
Source: WordNetCongenital heart defect Atrial septal defect with left-to-right shunt.