Close
there is a large bulge of the interatrial septum overlying the fossa ovalis region
the bulge is approximately 18 mm beyond the plane of the interatrial septum towards the right atrium only throughout the cardiorespiratory cycle (type 1R)
no evidence of thrombus in any chamber or atrial appendage
no atrial septal defect, no patent foramen ovale
moderate mitral regurgitation, dilated left atrium
the left ventricle is dilated, with impaired systolic function, paradoxical interventricular septum movement and hypokinesia of the remaining wall segem