Interventricular Septum

A sigmoid-shaped interventricular septum (SIS) is generally considered a normal part of the aging process and is of little clinical significance. However, certain patients with SIS may experience clinical symptoms, such as dyspnea upon effort and different types of cardiac arrhythmias. SIS is frequently observed on transthoracic echocardiography (TTE) and in cardiac magnetic resonance (MR) … Read more