Is a Profiled Annuloplasty Ring Suitable for Repair of Degenerative Mitral Regurgitation? A Single-Center Experience Comprising 200 Patients

The Thoracic and Cardiovascular Surgeon
Ralf GuenzingerRuediger Lange

Abstract

Background Various devices have been proposed for ring annuloplasty in patients with degenerative mitral valve disease. This study reports for the first time midterm results with the rigid three-dimensional Medtronic Profile 3D (Medtronic, Minneapolis, Minnesota, United States) annuloplasty ring. Methods Between June 2009 and June 2011, 200 patients (mean age 61 ± 13 years, 70% male) with severe degenerative mitral regurgitation underwent mitral valve repair using the Medtronic Profile 3D annuloplasty ring. A total of 106 patients (53.0%) underwent isolated mitral valve repair and 94 patients (47.0%) underwent a concomitant procedure such as coronary artery bypass grafting (n = 21), tricuspid valve surgery (n = 49), AF ablation (n = 17), and aortic valve surgery (n = 13). The follow-up is 94.5% complete (mean 2.5 ± 0.5 years). Results Thirty-day mortality was 1.5%. Survival at 3 years was 97.1 ± 1.6% for isolated procedures and 92.4 ± 2.8% for combined procedures (p = 0.137). Freedom from mitral valve-related reoperation at 3 years was 97.1 ± 1.7% for isolated procedures and 95.5 ± 2.2% for combined procedures (p = 0.561). Seven patients (3.5%) required a mitral valve-related reoperation. Two of these reoperations were required...Continue Reading

Related Concepts

Related Feeds

Atrial Fibrillation

Atrial fibrillation is a common arrhythmia that is associated with substantial morbidity and mortality, particularly due to stroke and thromboembolism. Here is the latest research.

Atrial Filbrillation

Atrial fibrillation refers to the abnormal heart rhythm characterized by rapid and irregular beating of the atria. Here is the latest research.

Arrhythmia

Arrhythmias are abnormalities in heart rhythms, which can be either too fast or too slow. They can result from abnormalities of the initiation of an impulse or impulse conduction or a combination of both. Here is the latest research on arrhythmias.