What is interatrial septal aneurysm?

What is interatrial septal aneurysm?

Dr. K K Aggarwal, President Heart Care Foundation of India and Group Editor in Chief MEDtalks, will explain about interatrial septal aneurysm in this video. It is the mobile interatrial septal tissue in the region of fossa ovalis with excursion of 10-15mm during cardio-respiratory cycle. If the atrial septal is mobile and excursion is more than 10-15mm then it is called as an aneurysm of the interatrial septum. He will further discuss about the types also.