Your browser doesn't support javascript.
loading
Trans-esophageal echocardiography for tricuspid and pulmonary valves.
Ann Card Anaesth ; 2009 Jul; 12(2): 174-ii
Article Dans Anglais | IMSEAR | ID: sea-135185
ABSTRACT
Transesophageal echocardiography has been shown to provide unique information about cardiac anatomy, function, hemodynamics and blood flow and is relatively easy to perform with a low risk of complications. Echocardiographic evaluation of the tricuspid and pulmonary valves can be achieved with two-dimensional and Doppler imaging. Transesophageal echocardiography of these valves is more challenging because of their complex structure and their relative distance from the esophagus. Two-dimensional echocardiography allows an accurate visualization of the cardiac chambers and valves and their motion during the cardiac cycle. Doppler echocardiography is the most commonly used diagnostic technique for detecting and evaluating valvular regurgitation. The lack of good quality evidence makes it difficult to recommend a validated quantitative approach but expert consensus recommends a clinically useful qualitative approach. This review ennumerates probe placement, recommended cross-sectional views, flow patterns, quantitative equations including the clinical approach to the noninvasive quantification of both stenotic and regurgitant lesions.
Sujets)

Texte intégral: Disponible Indice: IMSEAR (Asie du Sud-Est) Sujet Principal: Valve du tronc pulmonaire / Sténose de la valve pulmonaire / Valve atrioventriculaire droite / Insuffisance tricuspide / Sténose tricuspidienne / Humains / Échocardiographie transoesophagienne / Échocardiographie-doppler pulsé / Échocardiographie-doppler couleur Type d'étude: Recherche qualitative langue: Anglais Texte intégral: Ann Card Anaesth Année: 2009 Type: Article

Documents relatifs à ce sujet

MEDLINE

...
LILACS

LIS

Texte intégral: Disponible Indice: IMSEAR (Asie du Sud-Est) Sujet Principal: Valve du tronc pulmonaire / Sténose de la valve pulmonaire / Valve atrioventriculaire droite / Insuffisance tricuspide / Sténose tricuspidienne / Humains / Échocardiographie transoesophagienne / Échocardiographie-doppler pulsé / Échocardiographie-doppler couleur Type d'étude: Recherche qualitative langue: Anglais Texte intégral: Ann Card Anaesth Année: 2009 Type: Article