Adult Echocardiography (CCI Exam) Questions and Answers 100% Pass
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Module
Adult Echocardiography
Institution
Adult Echocardiography
Adult Echocardiography (CCI Exam)
Questions and Answers 100% Pass
Question: What is the primary purpose of an echocardiogram in adult patients?
Answer: The primary purpose of an echocardiogram is to visualize the heart's structures and
assess its function, including evaluating heart chambers...
Adult Echocardiography (CCI Exam)
Questions and Answers 100% Pass
Question: What is the primary purpose of an echocardiogram in adult patients?
Answer: ✔✔ The primary purpose of an echocardiogram is to visualize the heart's structures and
assess its function, including evaluating heart chambers, valves, and blood flow to diagnose
conditions such as heart disease, valve disorders, and congenital defects.
Question: Which echocardiographic view is most commonly used to assess left ventricular
function?
Answer: ✔✔ The parasternal view is commonly used to assess left ventricular function,
particularly through images of the left ventricle's anterior and posterior walls.
Question: What is the difference between a transthoracic echocardiogram (TTE) and a
transesophageal echocardiogram (TEE)?
Answer: ✔✔ A transthoracic echocardiogram (TTE) is performed by placing the transducer on
the chest wall, while a transesophageal echocardiogram (TEE) involves inserting a specialized
transducer down the esophagus to obtain clearer images of the heart's structures.
Question: How is the ejection fraction (EF) calculated using echocardiography?
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,Answer: ✔✔ The ejection fraction (EF) is calculated by dividing the volume of blood ejected
from the left ventricle during systole by the total volume of blood in the left ventricle during
diastole. This is often measured using the formula EF = (EDV - ESV) / EDV, where EDV is end-
diastolic volume and ESV is end-systolic volume.
Question: What is the role of Doppler imaging in echocardiography?
Answer: ✔✔ Doppler imaging is used to evaluate the direction and velocity of blood flow within
the heart and vessels. It helps in assessing valvular function, detecting regurgitation, and
measuring pressure gradients across valves.
Question: How can echocardiography be used to diagnose valvular heart disease?
Answer: ✔✔ Echocardiography can diagnose valvular heart disease by visualizing valve
structure and motion, assessing the severity of valve stenosis or regurgitation, and measuring the
impact of valve abnormalities on heart function.
Question: What echocardiographic finding might indicate the presence of pericardial effusion?
Answer: ✔✔ Pericardial effusion is indicated by the presence of an abnormal fluid collection
around the heart visible on echocardiography, often appearing as an anechoic (dark) space
between the heart and the pericardium.
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,Question: What are the typical indications for performing a stress echocardiogram?
Answer: ✔✔ A stress echocardiogram is typically performed to evaluate how the heart functions
under stress, such as during exercise or pharmacological stress, to diagnose ischemic heart
disease, assess exercise tolerance, and determine the presence of exercise-induced abnormalities.
Question: How does echocardiography aid in the assessment of congenital heart defects?
Answer: ✔✔ Echocardiography aids in assessing congenital heart defects by providing detailed
images of heart structures and blood flow patterns, allowing for the evaluation of defects such as
septal defects, valvular anomalies, and chamber size or shape abnormalities.
Question: What is the significance of the "M-mode" in echocardiography?
Answer: ✔✔ M-mode echocardiography provides a single-dimensional view of the heart over
time, allowing for precise measurements of heart structures and the evaluation of motion
dynamics, such as valve leaflets and wall thickness.
Question: What is the typical frequency range of transducers used in adult echocardiography?
Answer: ✔✔ Transducers used in adult echocardiography typically operate within a frequency
range of 2 to 5 MHz, providing a balance between image resolution and penetration depth
necessary for adult cardiac imaging.
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, Question: What is the "apical four-chamber view" and what does it assess?
Answer: ✔✔ The apical four-chamber view is an echocardiographic perspective that provides a
cross-sectional image of all four heart chambers (two atria and two ventricles) from the apex of
the heart, used to evaluate overall cardiac function, chamber sizes, and inter-chamber
interactions.
Coarctation of the aorta is associated with? ✔✔bicuspid aortic valve
Patients with lupus will sometimes get what type of endocarditis? ✔✔Libman-Sachs
endocarditis
Prosthetic cardiac valves are classified as: ✔✔mechanical and bioprosthetic
How do you assess the right atrial pressure based on the size and collapsibility of the inferior
vena cava (IVC)? ✔✔3mmHg= normal IVC (<2cm) & (>50%) collapses
8mmHg= intermediate
15mmHg= dilated (>2cm) & no collapse (<50%)
What is the name of the valve of the coronary sinus? ✔✔Thebesian Valve
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