Echocardiography Techniques II Exam 1 Practice

What is a key advantage of 3D echocardiography for assessing the mitral valve morphology prior to surgery?

Not useful for valve repair planning. Replaces all 2D imaging. Allows detailed assessment of mitral valve apparatus, including annulus size, leaflet geometry, and billow; aids in planning repair strategy and device sizing without relying on geometric assumptions. Only used for research.

Correct Answer:

Allows detailed assessment of mitral valve apparatus, including annulus size, leaflet geometry, and billow; aids in planning repair strategy and device sizing without relying on geometric assumptions.

Explanation:

Three-dimensional echocardiography gives a true three-dimensional view of the mitral valve, allowing a complete and direct assessment of its anatomy before surgery. It provides en face and dynamic measurements of the annulus size and shape, leaflet geometry and billowing/tethering, and precise identification of which scallops are involved. Because you can quantify these features in their real spatial relationships, you can tailor the repair strategy and size devices without relying on geometric assumptions that are common with 2D reconstructions. This makes it a major advantage for preoperative planning, while it complements rather than replaces standard 2D imaging.

Access more questions from this quiz

Continue to Echocardiography Techniques II Exam 1 Practice for more practice questions and the full quiz experience.

Access More Questions