Добавил:
Upload Опубликованный материал нарушает ваши авторские права? Сообщите нам.
Вуз: Предмет: Файл:

ECHO 2013 / Aortic Stenosis Quantitation It’s Not All About the Gradient

.pdf
Скачиваний:
56
Добавлен:
03.06.2015
Размер:
8.73 Mб
Скачать

2012 ESC/EACTS Guidelines on Management of VHD: Indications for AVR in AS

“The newly recognized entity of paradoxical low-flow, lowgradient AS with normal EF requires special attention because of the limited amount of data on the natural history and outcome after surgery”

Vahanian et al. EHJ 2012

Quantitation of AS Severity:

Going Beyond the Standard

Parameters of AS Severity

Valvular load

Vpeak, Gradient AVA, Indexed AVA

Energy loss index

Arterial load

BP

SAC, SVR

Total LV Load

Zva

LV Geometry

LV mass LVED, RWT

LV Function

LVEF

GLS

SVi

J Am Coll Cardiol 2012;60:169–80

J Am Coll Cardiol. 2012 ;60:1845-53

Ackowledgments