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English 17 Public

Final echo 3

Study Slideshow

What is the major difference between 2D and 3D?

Transducer (2D transducers, in which the piezoelectric crystals are arranged linearly (in a row), 3D probes, the individual elements are arranged in a rectan)

(T/F) Multiplane is NOT considered real time imaging.

False. It is

What is one of the common disadvantages/ artifacts of 3D ?

Stitch Artifact

What is an advantage of 3D?

Superior chamber dimensions and function...Planning and peri-operative guidance... Automated analysis.... Can image 2D with 3D TRANSDUCER.....

What are the approaches for 3D echo

1. Multiplane 2. Multibeat 3. Real time

What does cherry on the top signify in strain?

Cardiac Amyloidosis

what is shown in this image?

Reduced septal variant HCM

What is shown in the image?

Reduced apical strain in apical variant in HCM

What is shown in this image

Reduced apical strain in apical variant in Apical Infarct

What is strain?

It is a measure of deformation.

What does negative strain imply?

Shortening of a segment (contraction)

What is normal longitudinal strain?

-20%

What is the most commonly used strain?

GLS

T/F: strain is preload dependent.

True

T/F: Speckle Tracking is largely angle dependent.

True

T/F: when using Tissue Doppler, sonographer must turn ON wall filter and turn gain up.

False (turn off WF and gain down)