ABSTRACT INTRODUCTION: The conventional aortic valve replacement is the treatment of choice for symptomatic severe aortic stenosis. Transcatheter technique is a viable alternative with promising results for inoperable patients. Sutureless bioprostheses have shown benefits in high-risk patients. such as reduction of aortic clamping and cardiopulmonary bypass. https://lowsbrowcustomers.shop/product-category/riding-gear/