Papillary muscle relocation with a multiloop suture: A proposed surgical technique for ischemic mitral regurgitation
نویسندگان
چکیده
منابع مشابه
Impact of papillary muscle relocation as adjunct procedure to mitral ring annuloplasty in functional ischemic mitral regurgitation.
BACKGROUND The optimal surgical treatment in functional ischemic mitral regurgitation (FIMR) remains controversial. Recently, a posterior papillary muscle relocation (PMR) technique as adjunct procedure to ring annuloplasty has been proposed to prevent recurrent FIMR. In the present study, we used 3D cardiac MRI to assess the impact of relocating both papillary muscles as adjunct procedure to d...
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The objective of this study was to describe a simple and reproducible papillary-ventricular complex technique for repairing functional mitral regurgitation. To avoid a recurrence of mitral regurgitation subsequent to left ventricular remodelling, we performed papillary muscle plication and papillary muscle and head approximation in combination with relocation of the papillary muscle heads to co...
متن کاملPapillary muscle suspension concomitant with approximation for functional mitral regurgitation.
BACKGROUND Papillary muscle (PM) suspension concomitant with mitral annuloplasty and PM approximation (PMA) has been developed for functional mitral regurgitation (MR). In the present study, the early effect of PM suspension (PMS) on the postoperative mitral geometry and diastolic mitral tethering was investigated. METHODS AND RESULTS Subjects were 22 patients with left ventricular dysfunctio...
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Ischemic cardiomyopathy (ICM) is defined as diffuse akinesis of the ventricle after myocardial ischemia1). A subset of patients with ICM develop progressive heart failure as a consequence of adverse left ventricular (LV) remodeling, leading to a depressed ejection fraction, a dilated LV, a large akinetic region of the myocardium, an abnormal globular shape to the ventricular chamber, and functi...
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Case presentation: A 62-year-old man visited his cardiologist describing a 6-month history of increasing fatigue and shortness of breath on exertion. His medical history included an inferoposterior myocardial infarction (MI) 3 years previously that was treated with drug-eluting stents to his left circumflex and right coronary arteries. The result of physical examination was remarkable for crack...
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ژورنال
عنوان ژورنال: JTCVS Techniques
سال: 2020
ISSN: 2666-2507
DOI: 10.1016/j.xjtc.2020.08.012