Abstract
Patients with aortic root ectasia and bicuspid aortic valve benefit of the treatment with aortic valve sparing procedure, with excellent long-term results. The Sleeve-procedure is one of the options in patients with aortic root diseases and it might be suitable for patients with a bicuspid valve. From October 2006 to December 2018, 42 consecutive patients with bicuspid aortic valve and aortic root ectasia/aneurysm, with or without aortic regurgitation, were surgically treated with the Sleeve-procedure. In 20 patients (48%) leaflets surgery was necessary and consisted of raphe mobilization/resection in 17 patients, plication of both leaflets in 2 patients and a two-commissures resuspension in 1 patient. During a mean clinical follow-up time of 4.4±3.1 years, the survival rate was 100%, 1 patient required a reoperation at 6.1 years postoperatively, with an overall freedom from reoperation of 94±5%. The rest of the patients (41/42), had no more than mild residual aortic valve regurgitation. With a mean follow-up of 4.3±1.7 years the magnetic resonance imaging performed in 26 patients, did not show signs of aortic wall herniation through the key-holes or persisting creases of the aortic wall inside the prosthesis. Patients with aortic root disease and bicuspid aortic valve may be treated with Sleeve technique with excellent midterm results. However, a longer follow-up is required before drawing any solid conclusion.
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