Hammock effect and complete cusp prolapse: Rare mechanisms of Melody valve failure demonstrated by intracardiac echocardiography

Transcatheter pulmonary valve replacement using Melody valve (Medtronic, Minneapolis MN) has significantly increased in the recent decades. Melody valve failures, although rare, can be problematic and require re-intervention. Through intracardiac echocardiography, we present two patients who each ha...

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Main Authors: Simone Jhaveri (Author), Lourdes Prieto (Author), Patcharapong Suntharos (Author)
Format: Book
Published: Wolters Kluwer Medknow Publications, 2019-01-01T00:00:00Z.
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042 |a dc 
100 1 0 |a Simone Jhaveri  |e author 
700 1 0 |a Lourdes Prieto  |e author 
700 1 0 |a Patcharapong Suntharos  |e author 
245 0 0 |a Hammock effect and complete cusp prolapse: Rare mechanisms of Melody valve failure demonstrated by intracardiac echocardiography 
260 |b Wolters Kluwer Medknow Publications,   |c 2019-01-01T00:00:00Z. 
500 |a 0974-2069 
500 |a 10.4103/apc.APC_143_18 
520 |a Transcatheter pulmonary valve replacement using Melody valve (Medtronic, Minneapolis MN) has significantly increased in the recent decades. Melody valve failures, although rare, can be problematic and require re-intervention. Through intracardiac echocardiography, we present two patients who each had a rare etiology for dysfunction of their Melody valve. Hammock effect, wherein the valve does not oppose the stent and complete cusp failure causing severe regurgitation have not been previously described as causes of Melody valve failure in the absence of endocarditis. Awareness and knowledge of these mechanisms is pivotal in the management of this patient population. 
546 |a EN 
690 |a Cusp failure 
690 |a hammock effect 
690 |a intracardiac echocardiography 
690 |a melody valve failure 
690 |a transcatheter pulmonary valve 
690 |a Medicine 
690 |a R 
690 |a Pediatrics 
690 |a RJ1-570 
690 |a Diseases of the circulatory (Cardiovascular) system 
690 |a RC666-701 
655 7 |a article  |2 local 
786 0 |n Annals of Pediatric Cardiology, Vol 12, Iss 3, Pp 342-344 (2019) 
787 0 |n http://www.annalspc.com/article.asp?issn=0974-2069;year=2019;volume=12;issue=3;spage=342;epage=344;aulast=Jhaveri 
787 0 |n https://doaj.org/toc/0974-2069 
856 4 1 |u https://doaj.org/article/a1d1aaf8edaf431b937d9e8e876e1523  |z Connect to this object online.