Scimitar syndrome is rare malformation defined as partial or total
anomalous pulmonary venous return of the right lung veins to the
inferior vena cava just above or below the diaphragm. Severe forms of
the disease are diagnosed in infancy and childhood . However, because of
the mild form of the syndrome in adult patients, they remain
asymptomatic and few cases are reported in the literature. We report an
unusual presentation of this syndrome mimicking unstable angina in one
of the two described cases.