An atrial septal aneurysm is an uncommon abnormality and may be the origin of thromboembolic events. We herein present an unusual case of this septal abnormality with mitral stenosis and history of thromboembolic cerebrovascular ...

Backgrounds- Mitral stenosis (MS) causes elevation of left atrial and pulmonary venous pressures. Persistent elevation of pulmonary venous pressure causes anatomical and physiological changes in lung vasculature and tissue, ...