Practice Test Geeks(CCS) Certified Cardiovascular Specialist Practice Test
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Diagnostic Testing & Imaging Flashcards

7 cards from real CCS practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

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  1. Which echocardiographic finding is most characteristic of cardiac tamponade?

    Answer: Right ventricular diastolic collapse

    Right ventricular diastolic collapse occurs when pericardial pressure exceeds right ventricular diastolic pressure, a hallmark of cardiac tamponade.

  2. On a 12-lead ECG, ST-segment elevation in leads V1-V4 with reciprocal changes in inferior leads most likely indicates:

    Answer: Anterior STEMI

    ST elevation in V1-V4 corresponds to the anterior wall territory supplied by the left anterior descending artery.

  3. A patient undergoes exercise stress testing and achieves 85% of maximum predicted heart rate. The test is terminated due to 2mm horizontal ST depression. How is this result classified?

    Answer: Positive for ischemia

    Horizontal or downsloping ST depression ≥1mm during exercise is a positive finding for myocardial ischemia.

  4. Which nuclear imaging agent is most commonly used for myocardial perfusion imaging?

    Answer: Technetium-99m sestamibi

    Technetium-99m sestamibi (Cardiolite) is the most widely used tracer for myocardial perfusion SPECT imaging due to its favorable imaging characteristics.

  5. What is the primary advantage of cardiac MRI over echocardiography for evaluating myocardial viability?

    Answer: Late gadolinium enhancement detects scar tissue with high spatial resolution

    Late gadolinium enhancement MRI identifies irreversible myocardial injury with superior spatial resolution, distinguishing viable from non-viable myocardium.

  6. In a patient with suspected aortic stenosis, which Doppler parameter provides the most direct measurement of stenosis severity?

    Answer: Peak aortic jet velocity

    Peak aortic jet velocity measured by continuous wave Doppler is the primary parameter for grading aortic stenosis severity.

  7. Which finding on coronary CT angiography indicates high-risk plaque most associated with acute coronary syndrome?

    Answer: Positive remodeling with low-attenuation plaque

    Positive remodeling combined with low-attenuation (lipid-rich) plaque on CTA represents vulnerable plaque at high risk for rupture and ACS.