2012
DOI: 10.1016/s0735-1097(12)60326-x
|View full text |Cite
|
Sign up to set email alerts
|

Three-Dimensional Aortic Annular Assessment by Multidetector Computed Tomography Predicts Moderate or Severe Paravalvular Regurgitation After Transcatheter Aortic Valve Replacement : A Multicenter Retrospective Analysis

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1
1

Citation Types

8
166
0
6

Year Published

2013
2013
2017
2017

Publication Types

Select...
10

Relationship

1
9

Authors

Journals

citations
Cited by 98 publications
(180 citation statements)
references
References 0 publications
8
166
0
6
Order By: Relevance
“…However, recent evidence suggests that multi-detector CT angiography provides more valuable information for the choice of prosthesis and that such assessment can influence the clinical results of the procedure. 25 Based on this new knowledge obtained during the learning curve, the area and perimeter measurements (defined by angiotomography or by three-dimensional echocardiography) started to be used for the choice of prosthesis size. In general, the aim was that the CoreValve ® prosthesis were 10 to 25% oversize in relation to the valve annulus, and that the Edwards SAPIEN XT ® prosthesis were 5 to 15% oversize; obviously, certain characteristics, such as the degree and pattern of calcification of the annulus, and the outflow-tract and sinotubular-junction diameter were also considered in that decision.…”
Section: Discussionmentioning
confidence: 99%
“…However, recent evidence suggests that multi-detector CT angiography provides more valuable information for the choice of prosthesis and that such assessment can influence the clinical results of the procedure. 25 Based on this new knowledge obtained during the learning curve, the area and perimeter measurements (defined by angiotomography or by three-dimensional echocardiography) started to be used for the choice of prosthesis size. In general, the aim was that the CoreValve ® prosthesis were 10 to 25% oversize in relation to the valve annulus, and that the Edwards SAPIEN XT ® prosthesis were 5 to 15% oversize; obviously, certain characteristics, such as the degree and pattern of calcification of the annulus, and the outflow-tract and sinotubular-junction diameter were also considered in that decision.…”
Section: Discussionmentioning
confidence: 99%
“…in order to demonstrate whether intentionally oversizing the prosthetic valves is clinically safe and feasible (15). The use of preoperative CT scanning can also assist in planning incisions for minimally invasive surgical aortic valve replacement (SAVR).…”
Section: A B C Dmentioning
confidence: 99%
“…Точная оценка размеров кольца аорты будет иметь важное значение для правильного определения размера про-теза. Здесь наибольшую эффективность доказали ме-тоды с использованием трехмерной визуализации, такие, как мультиспиральная компьютерная томогра-фия (МСКТ) [41][42][43]. Также точное определение ана-томии аортального клапана важно в случае наличия двухстворчатого клапана, часто имеющего значитель-ный кальциноз, и методом выбора визуализации будет МСКТ.…”
Section: транскатетерная имплантация аортального клапанаunclassified