Clinical and echocardiographic results of the MEMO 4D semi-rigid annuloplasty ring.

Background: Mitral regurgitation is a frequent valvular disease, with an increasing prevalence. We analyzed the short-term outcomes of mitral valve repair procedures conducted in our clinic using a new semirigid annuloplasty ring featuring a gradual saddle shape design.

Methods: We retrospectively analyzed mitral valve repair surgeries performed at our Institution between December 2019 and November 2021 with the MEMO 4D semirigid annuloplasty ring.

A rare case of quadrileaflet mitral valve and ostium primum atrial septal defect.

A 60-year-old woman was referred to our clinic for evaluation of her rapidly progressive dyspnea, and she had no previous history of heart disease. A murmur was noted on her examination, and transthoracic echocardiography was so difficult to be performed due to poor acoustic windows so she was referred to do a transesophageal echocardiography that showed an ostium primum atrial septal defect (ASD) with left-to-right shunt and a quadrileaflet mitral valve with severe regurgitation. Later on, she underwent surgery with ostium primum ASD closure by a patch and double cleft repair by suture after right heart catheterization.