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Your search keyword '"Monaghan, Mark J."' showing total 11 results
Start Over Author "Monaghan, Mark J." Journal jacc: cardiovascular imaging
11 results on '"Monaghan, Mark J."'

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Author

Rana, Bushra S., primary, Thomas, Martyn R., additional, Calvert, Patrick A., additional, Monaghan, Mark J., additional, and Hildick-Smith, David, additional

Published
2010
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10. Assessment of Paravalvular Regurgitation Following TAVR A Proposal of Unifying Grading Scheme

Author

Pibarot, Philippe, Hahn, Rebecca T., Weissman, Neil J., and Monaghan, Mark J.

Subjects
transcatheter heart valve, aortic stenosis, transcatheter aortic valve replacement, sense organs, eye diseases, aortic regurgitation, cardiac magnetic resonance, Doppler echocardiography
Abstract

Paravalvular regurgitation (PVR) is a frequent complication of transcatheter aortic valve replacement that has been shown to be associated with increased mortality. The objective of this article is to review the most up-to-date information about the assessment and management of PVR and to propose a new more comprehensive and unifying scheme for grading PVR severity. A multimodality, multiparametric, integrative approach including Doppler echocardiography, cineangiography, hemodynamic assessment, and/or cardiac magnetic resonance is essential to accurately assess the severity of PVR and the underlying etiology. Corrective procedures such as balloon post-dilation, valve-in-valve, or leak closure may be considered, depending on the severity, location, and etiology of PVR.

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11. Transcatheter Valve Implantation in Failed Surgically Inserted Bioprosthesis Review and Practical Guide to Echocardiographic Imaging in Valve-in-Valve Procedures

Author

Hamid, Nadira B., Khalique, Omar K., Monaghan, Mark J., Kodali, Susheel K., Dvir, Danny, Bapat, Vinayak N., Nazif, Tamim M., Vahl, Torsten, George, Isaac, Leon, Martin B., and Hahn, Rebecca T.

Subjects
echocardiography, TAVR, biological valve replacement
Abstract

An increased use of bioprosthetic heart valves has stimulated an interest in possible transcatheter options for bioprosthetic valve failure given the high operative risk. The encouraging results of transcatheter aortic valve implantation in high-risk surgical candidates with native disease have led to the development of the transcatheter valve-in-valve (VIV) procedures for failed bioprostheses. VIV procedures are unique in many ways, and there is an increased need for multimodality imaging in a team-based approach. The echocardiographic approach to VIV procedures has not previously been described. In this review, we summarize key echocardiographic requirements for optimal patient selection, procedural guidance, and immediate post-procedural assessment for VIV procedures.

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