The Journal of invasive cardiology
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Balloon aortic valvuloplasty (BAV) as a bridge to transcatheter aortic valve implantation (TAVI) is a well-established treatment option in patients who are in a critical state or who suffer from underlying comorbidities that disguise the severity of aortic stenosis (AS). If convalescence is achieved, TAVI can be performed with good results in high-gradient aortic stenosis (HG-AS) patients. Whether this approach is safe and effective in low-flow low-gradient aortic stenosis (LFLG-AS) has not been analyzed; therefore, we investigated whether BAV followed by TAVI as a staged procedure is an effective treatment option in patients with LFLG-AS. ⋯ BAV followed by staged TAVI is a safe and effective treatment option in sick or questionable candidates, irrespective whether LFLG-AS or HG-AS is present.