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Early experience with a novel transapical transcatheter aortic valve system in patients with severe aortic stenosis: a prospective, multicenter study

Frontiers in Cardiovascular Medicine

ObjectivesRegistered, prospective, multicenter study of the short-term clinical outcomes of a novel transcatheter aortic valve system (Xcor system, Saint Medical Technology, Inc., of patients showedmild paravalvular leakage, and all 125 (100%) patients were in New York Heart Association ClassII.

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Tricuspidization: repair of a quadricuspid aortic valve

Journal of Cardiothoracic Surgery

Quadricuspid aortic valve (QAV) is rare. However, to repair a quadricuspid aortic valve is not as easy to realize as in bicuspid aortic valve. The surgical design is crucial to rebuild the stable structure.

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Outcomes Following Transcatheter Aortic Valve Replacement for Aortic Stenosis in Patients With Type 0 Bicuspid, Type 1 Bicuspid, and Tricuspid Aortic Valves

Circulation: Cardiovascular Interventions

BACKGROUND:Data concerning the outcomes of transcatheter aortic valve replacement in type 0 bicuspid aortic stenosis (AS) are scarce. Self-expanding transcatheter heart valves were used in the majority of patients (n=1160; 91.4%). In the matched population, differences in mortality (30 days: 4.2% 2.44];P=0.035).

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The Society of Thoracic Surgeons Launches New Valve Surgery Risk Calculators

DAIC

Tricuspid Valve Repair Existing literature on national surgical outcomes of isolated tricuspid valve repair or replacement is based on data from over a decade ago and may not reflect current practice results. Analysis of 13,587 patients undergoing isolated tricuspid valve surgery from 2017 to 2023 revealed a 5.5%

TAVR 111
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Predictors of post-TAVI conduction abnormalities in patients with bicuspid aortic valves

Open Heart

Objectives This study evaluates predictors of conduction abnormalities (CA) following transcatheter aortic valve implantation (TAVI) in patients with bicuspid aortic valves (BAV). Predictors of CA are well established among patients with tricuspid aortic valves but not in those with BAV.

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Conduction Disturbances and Outcome After Surgical Aortic Valve Replacement in Patients With Bicuspid and Tricuspid Aortic Stenosis

Circulation

BACKGROUND:This study aimed to compare the incidence and prognostic implications of new-onset conduction disturbances after surgical aortic valve replacement (SAVR) in patients with bicuspid aortic valve (BAV) aortic stenosis (AS) versus patients with tricuspid aortic valve (TAV) AS (ie, BAV-AS and TAV-AS, respectively).

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Transcatheter versus surgical valve replacement in patients with bicuspid aortic valves: an updated meta-analysis

The British Journal of Cardiology

Patients with bicuspid aortic valves (BAV) are predisposed to the development of aortic stenosis. We performed a pairwise meta-analysis, comparing the efficacy of transcatheter aortic valve replacement (TAVR) versus surgical aortic valve replacement (SAVR) in patients with BAV.