Echocardiograms Echocardiographic Techniques

Question 1

Which of the following is a hallmark finding in echocardiography for mitral regurgitation?

Accepted Answer

Backward flow of blood from the left ventricle to the left atrium

Answer

Thickened valve leaflets with restricted motion

Answer

Narrowing of the mitral valve opening

Answer

Absence of valve closure during systole

Question 2

What is the typical echocardiographic finding in patients with aortic stenosis?

Accepted Answer

Thickened and calcified aortic valve with restricted opening

Answer

Enlarged left atrium

Answer

Dilated right ventricle

Answer

Prolapse of the aortic valve leaflets

Question 3

Which echocardiographic measurement is used to assess left ventricular ejection fraction (LVEF)?

Accepted Answer

Fractional shortening

Answer

Stroke volume

Answer

Ventricular wall thickness

Answer

Chamber size

Question 4

In a patient with hypertrophic cardiomyopathy, echocardiography commonly reveals:

Accepted Answer

Asymmetric thickening of the interventricular septum

Answer

A thin and floppy interventricular septum

Answer

Uniform thickening of all heart walls

Answer

Dilated left and right ventricles

Question 5

Which echocardiographic finding suggests pericardial effusion?

Accepted Answer

Fluid collection around the heart

Answer

Increased left ventricular wall thickness

Answer

Restricted movement of the mitral valve

Answer

Dilated pulmonary arteries