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LAMPOON techniques to prevent or manage left ventricular outflow tract obstruction in transcatheter mitral valve replacement.

MedStar author(s):

Ben-Dor, Itsik

Case, Brian Christopher

Forrestal, Brian John

Rogers, Toby

Satler, Lowell F

Waksman, Ron

Yerasi, Charan Teja Reddy

Citation: Annals of Cardiothoracic Surgery. 10(1):172-179, 2021 Jan.PMID: 33575191Institution: MedStar Heart & Vascular Institute | MedStar Heart & Vascular InstituteonForm of publication: Journal ArticleMedline article type(s): EditorialSubject headings: IN PROCESS -- NOT YET INDEXEDYear: 2021 ISSN:

2225-319X

Name of journal: Annals of cardiothoracic surgeryAbstract: Transcatheter mitral valve replacement (TMVR) is a therapeutic option for patients with severe mitral disease who are deemed inoperable due to their overall surgical risk. The close relationships between the left ventricular outflow tract (LVOT) and the anterior mitral valve leaflet can lead to LVOT obstruction, a common complication with high mortality. Predicting and preventing LVOT obstruction is therefore essential, prior to TMVR. Laceration of the Anterior Mitral leaflet to Prevent Outflow ObtructioN (LAMPOON) is a transcatheter electrosurgical technique to split the anterior mitral valve leaflet immediately prior to TMVR. The technique has been studied in a prospective clinical trial and has evolved with many iterations for specific anatomies. In this review, we discuss the different LAMPOON techniques to prevent and treat LVOT obstruction. Copyright 2021 Annals of Cardiothoracic Surgery. All rights reserved.All authors: Babaliaros VC, Ben-Dor I, Case BC, Forrestal BJ, Greenbaum AB, Kamioka N, Khan JM, Lederman RJ, Lisko JC, Rogers T, Satler L, Waksman R, Yerasi CFiscal year: FY2021Digital Object Identifier:

https://dx.doi.org/10.21037/acs-2020-mv-25

Date added to catalog: 2021-02-18

Holdings ( 1 )
Title notes ( 2 )

Holdings
Item type	Current library	Collection	Call number	Status	Date due	Barcode
Journal Article	MedStar Authors Catalog	Article	33575191	Available		33575191

Transcatheter mitral valve replacement (TMVR) is a therapeutic option for patients with severe mitral disease who are deemed inoperable due to their overall surgical risk. The close relationships between the left ventricular outflow tract (LVOT) and the anterior mitral valve leaflet can lead to LVOT obstruction, a common complication with high mortality. Predicting and preventing LVOT obstruction is therefore essential, prior to TMVR. Laceration of the Anterior Mitral leaflet to Prevent Outflow ObtructioN (LAMPOON) is a transcatheter electrosurgical technique to split the anterior mitral valve leaflet immediately prior to TMVR. The technique has been studied in a prospective clinical trial and has evolved with many iterations for specific anatomies. In this review, we discuss the different LAMPOON techniques to prevent and treat LVOT obstruction. Copyright 2021 Annals of Cardiothoracic Surgery. All rights reserved.

English