• J Invasive Cardiol · Dec 2018

    Balloon Valvuloplasty Followed by Transcatheter Aortic Valve Implantation as a Staged Procedure in Patients With Low-Flow Low-Gradient Aortic Stenosis.

    • Kerstin Piayda, Anna Christina Wimmer, Verena Veulemans, Shazia Afzal, Horst Sievert, Sameer Gafoor, Ralf Erkens, Amin Polzin, Christine Quast, Christian Jung, Ralf Westenfeld, Malte Kelm, Katharina Hellhammer, and Tobias Zeus.
    • Heinrich-Heine-University Düsseldorf, Medical Faculty, Division of Cardiology, Pulmonology and Vascular Medicine, Moorenstrasse 5, Düsseldorf 40225, Germany. kerstin.piayda@med. uni-duesseldorf.de.
    • J Invasive Cardiol. 2018 Dec 1; 30 (12): 437-442.

    ObjectiveBalloon 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.MethodsPatients with severe AS who received BAV followed by staged TAVI were identified. Baseline data, periprocedural and postprocedural information, echocardiographic data, and follow-up data were collected. The patient population was divided into LFLG-AS and HG-AS groups.ResultsFrom July 2009 until September 2017, we identified 38 eligible patients (16 LFLG-AS and 22 HG-AS). Log EuroScore I (51.8 ± 20.9% LFLG-AS vs 33.7 ± 19.1% HG-AS; P<.01) differed significantly between groups, as did baseline echocardiographic data that were used to categorize groups. BAV and staged TAVI were carried out 100% successfully with comparable results. Instant symptom relief and pressure gradient reduction were accomplished after both procedures. Thirty-day mortality rates (0% LFLG-AS vs 9% HG-AS; P=.21) and 1-year mortality rates (18.8% LFLG-AS vs 27.2% HG-AS; P=.54) did not differ between groups.ConclusionBAV 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.

      Pubmed     Free full text   Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…