Cor triatriatum sinister is a rare congenital heart disease characterized by an additional fibromuscular membrane in the left atrium. Cardioembolic stroke is a rare complication of cor triatriatum sinister. especially among women. We hereby describe the case of an 18-year-old female patient. https://www.ealisboa.com/mega-sale-Cuticura-Ointement-10g-amazing-save/