Echo In Life Support

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Question 1 of 9

1. Question
Which of the following transducers would be the best transducer for resuscitative echocardiography?
- >12MHz phased array transducer
- >12MHz linear transducer
- 3-5MHz curvilinear transducer
- 2-4MHz phased array transducer
- Any transducer
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Question 2 of 9

2. Question
Which of the following statement is correct for IVC measurement for mechanically ventilated patients?
- A dilated IVC would always indicate the present of right ventricular dilatation
- The IVC would collapse on inspiration in a mechanically ventilated patient
- A fully collapsed IVC on expiration would indicate the tolerance of fluid administration
- IVC size and distensibility index is a poor indicator for fluid responsiveness
- Colour doppler signal of IVC would always appear as a blue
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Question 3 of 9

3. Question
In the presence of the echographic finding of LV standstill during cardiac arrest, which of the following is the expected percentage of failure to regain spontaneous circulation?
- 30%
- 50%
- 80%
- 90%
- >95%
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Question 4 of 9

4. Question
The diagram below has labels on structures A – E. Select which option is labelled correctly.
- A. Right lobe of liver
- B. Left ventricle
- C. Interventricular septum
- D. Right ventricle
- E. Mitral valve
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Question 5 of 9

5. Question
Providing the marker dot is on the right side of the image, which of the following statements is correct for parasternal long axis view?
- The aortic root would appear on the left
- The cardiac apex would always appears in parasternal long axis view
- The left ventricular outflow tract diameter is best seen in this view
- A pleural effusion would appear as a hypoechogenic collection superior to the descending aorta
- The tricuspid valve is often visualized
Correct

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Question 6 of 9

6. Question
Which one of the following statements is correct regarding the parasternal short axis view?
- It is useful in detection of regional wall motion abnormality
- A pericardial effusion is not visualized in this view
- A “D” shaped left ventricle is an echocardiographic sign of raised right atrial pressure
- A “D” shaped left ventricle would always indicate the present of pulmonary embolism
- A hyperdynamic left ventricle is characterized by poor apposition of the ventricular walls
Correct

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Question 7 of 9

7. Question
Which one of the following statements is correct in regard to echo in life support (ELS)?
- Cardiac views must be subxyphoid view only
- Cardiac images obtained within 10sec during the pulse check usually correlate with the clinical detection of a pulse
- ELS is able to detect the following reversible causes for cardiac arrest; tamponade, hypovolaemic, hypoxia, thromboembolism and tension pneumothorax
- Any cardiac view (subcostal, parasternal long & short axis, apical) may be obtained in ELS
- The apical view is the best view to obtain
Correct

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Question 8 of 9

8. Question
In regard to the image below showing a parasternal long axis view, which of the following is the most likely diagnosis?
- Aortic dissection
- Myocardial infarction
- Cardiogenic shock
- Pulmonary embolism
- Pericardial tamponade
Correct

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Question 9 of 9

9. Question
An 88 year-old patient with a background of AF and hypertension presents with O2 saturations of 90% despite being on 15L/min of oxygen. Based on the below image, which of the following treatment options is correct?
- Drain the pericardial effusion
- Drain the pleural effusion
- Start thrombolytic therapy
- Start diuretic therapy
- Start aggressive fluid therapy
Correct

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Echo In Life Support – Post Test

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