{"title":"Mitral valve transcatheter edge-to-edge repair as a bridge to treat aortic dissecting aneurysm in a case of Marfan syndrome: A case report","authors":"Takanori Kawamoto, Tomohito Kogure, Chihiro Koyanagi, Kyomi Ashihara, Junichi Yamaguchi","doi":"10.1093/ehjcr/ytae338","DOIUrl":null,"url":null,"abstract":"\n \n \n Marfan syndrome is an inherited disorder that manifests with various cardiovascular conditions. This case report discusses a patient with Marfan syndrome presenting with concurrent dissecting aortic aneurysm and acute mitral valve regurgitation (MR), exploring treatment strategies for this unique case.\n \n \n \n A 57-year-old man diagnosed with Marfan syndrome presented with progressive dyspnea and awareness of orthopnea. Acute heart failure (HF) due to acute MR associated with chordae rupture was diagnosed. However, contrast-enhanced CT revealed the coexistence of a massive dissecting aortic aneurysm, indicating surgical intervention. The dissecting aortic aneurysm extended over a large area. Given the high risk of simultaneous surgery with the mitral valve, a staged approach was adopted. Mitral valve transcatheter edge-to-edge repair (MV-TEER) was performed as the initial step to reduce the perioperative HF risk, followed by a planned two-stage surgery for the dissecting aortic aneurysm. This strategy effectively facilitated surgical intervention for the dissecting aortic aneurysm in the chronic phase after MV-TEER.\n \n \n \n Several reports showed the effectiveness of MV-TEER in cases of degenerative MR where surgical operation carries a high risk, but case report of MV-TEER in Marfan syndrome is rare. In recent years, the effectiveness of MV-TEER has also been reported as a “bridge therapy” for heart transplantation. MV-TEER is considered a potential option to serve as a bridge to other invasive intervention.\n","PeriodicalId":507701,"journal":{"name":"European Heart Journal - Case Reports","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2024-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"European Heart Journal - Case Reports","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1093/ehjcr/ytae338","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Marfan syndrome is an inherited disorder that manifests with various cardiovascular conditions. This case report discusses a patient with Marfan syndrome presenting with concurrent dissecting aortic aneurysm and acute mitral valve regurgitation (MR), exploring treatment strategies for this unique case.
A 57-year-old man diagnosed with Marfan syndrome presented with progressive dyspnea and awareness of orthopnea. Acute heart failure (HF) due to acute MR associated with chordae rupture was diagnosed. However, contrast-enhanced CT revealed the coexistence of a massive dissecting aortic aneurysm, indicating surgical intervention. The dissecting aortic aneurysm extended over a large area. Given the high risk of simultaneous surgery with the mitral valve, a staged approach was adopted. Mitral valve transcatheter edge-to-edge repair (MV-TEER) was performed as the initial step to reduce the perioperative HF risk, followed by a planned two-stage surgery for the dissecting aortic aneurysm. This strategy effectively facilitated surgical intervention for the dissecting aortic aneurysm in the chronic phase after MV-TEER.
Several reports showed the effectiveness of MV-TEER in cases of degenerative MR where surgical operation carries a high risk, but case report of MV-TEER in Marfan syndrome is rare. In recent years, the effectiveness of MV-TEER has also been reported as a “bridge therapy” for heart transplantation. MV-TEER is considered a potential option to serve as a bridge to other invasive intervention.