[Ruptured sinus of Valsalva aneurysm and pregnancy: what anesthetic technique should be preferred for a scheduled cesarean section?].

Sinus of Valsalva aneurysm is a rare cardiac abnormality rupture the right sinus and if ruptured open into the right ventricle or atrium. Usually silent, may cause significant hemodynamic changes. Few cases of ruptured Valsalva sinus aneurysm have been reported in the literature, and the course of this condition during pregnancy and anesthetic management have scarcely been mentioned. We report the case of a primipara with a Valsalva sinus aneurysm that ruptured into the right ventricle. Cardiac function worsened as pregnancy progressed. A cesarean section under spinal anesthesia was scheduled.