EACVI Cardiac Computed Tomography –Actual
Exam 2026-2028 Questions with verified answers
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Overview:
This comprehensive practice exam includes 200 multiple-choice questions with answers and
detailed rationales, divided into 4 batches. It covers:
CT technology evolution (Axial, Spiral, Electron Beam, Multi-detector, Multi-source)
Coronary anatomy, anomalies, and congenital variations
Valvular assessment and cardiac function evaluation
Plaque characterization, high-risk features, and coronary interventions
Myocardial perfusion, scar detection, and viability assessment
Radiation safety, pediatric protocols, and patient preparation
Complications, artifacts, and advanced imaging techniques
Designed for cardiologists, radiologists, and cardiac imaging specialists, this exam provides
exam-style practice and clinical scenario-based learning for mastering cardiac CT
interpretation and clinical decision-making.
1. Which of the following was the first type of CT technology developed?
A) Electron beam CT
B) Spiral CT
C) Axial CT
D) Multi-detector CT
Answer: C) Axial CT
Explanation: Axial CT, or first-generation CT, used a single X-ray beam rotating around the
patient to produce cross-sectional images.
2. What was the primary limitation of first-generation Axial CT scanners?
A) Low image resolution
B) Slow scan times
,C) High radiation dose
D) Limited field of view
Answer: B) Slow scan times
Explanation: Axial CT required multiple rotations, resulting in slow image acquisition.
3. Electron beam CT is also known as:
A) Helical CT
B) Cine CT
C) Ultrafast CT
D) Dynamic CT
Answer: C) Ultrafast CT
Explanation: Electron beam CT uses an electron beam rather than a rotating X-ray tube,
allowing extremely rapid cardiac imaging.
4. Which advancement in CT allowed continuous acquisition during a single breath-
hold?
A) Axial CT
B) Spiral CT
C) Electron beam CT
D) Multi-detector CT
Answer: B) Spiral CT
Explanation: Spiral (helical) CT acquires data continuously as the patient moves through the
scanner, enabling faster volumetric imaging.
5. Which CT technology was first capable of rapid coronary artery imaging?
A) Axial CT
B) Spiral CT
C) Electron beam CT
D) Multi-source CT
,Answer: C) Electron beam CT
Explanation: EBCT’s ultrafast acquisition allows imaging of coronary arteries with minimal
motion artifact.
6. Multi-detector CT (MDCT) improves image acquisition by:
A) Reducing radiation dose
B) Increasing the number of detectors
C) Eliminating contrast agents
D) Using electron beams
Answer: B) Increasing the number of detectors
Explanation: MDCT captures multiple slices per rotation, improving speed and spatial
resolution.
7. Multi-source CT is characterized by:
A) Axial rotation only
B) Electron beam use
C) Multiple X-ray sources
D) Single detector array
Answer: C) Multiple X-ray sources
Explanation: Multi-source CT uses two or more X-ray tubes to improve temporal resolution
for moving structures like the heart.
8. Spiral CT provides significant advantages in:
A) Image reconstruction algorithms
B) Temporal resolution
C) Volumetric imaging
D) Radiation dose reduction
, Answer: C) Volumetric imaging
Explanation: Continuous helical acquisition allows reconstruction of 3D images over larger
volumes.
9. A key benefit of MDCT is:
A) Reduced radiation dose
B) Ability to scan larger volumes in less time
C) Higher contrast resolution
D) Elimination of motion artifacts
Answer: B) Ability to scan larger volumes in less time
Explanation: Multiple detectors enable faster acquisition, covering the heart in a single
breath-hold.
10. Which CT technology is most suitable for dynamic cardiac imaging?
A) Axial CT
B) Multi-source CT
C) Spiral CT
D) Multi-detector CT
Answer: B) Multi-source CT
Explanation: Multi-source CT improves temporal resolution, allowing functional cardiac
imaging and motion assessment.
11. What is the main advantage of ECG-gating in cardiac CT?
A) Reduces contrast dose
B) Minimizes motion artifacts
C) Improves radiation exposure
D) Enhances temporal resolution only
Exam 2026-2028 Questions with verified answers
| Instant PDF After Payment
Overview:
This comprehensive practice exam includes 200 multiple-choice questions with answers and
detailed rationales, divided into 4 batches. It covers:
CT technology evolution (Axial, Spiral, Electron Beam, Multi-detector, Multi-source)
Coronary anatomy, anomalies, and congenital variations
Valvular assessment and cardiac function evaluation
Plaque characterization, high-risk features, and coronary interventions
Myocardial perfusion, scar detection, and viability assessment
Radiation safety, pediatric protocols, and patient preparation
Complications, artifacts, and advanced imaging techniques
Designed for cardiologists, radiologists, and cardiac imaging specialists, this exam provides
exam-style practice and clinical scenario-based learning for mastering cardiac CT
interpretation and clinical decision-making.
1. Which of the following was the first type of CT technology developed?
A) Electron beam CT
B) Spiral CT
C) Axial CT
D) Multi-detector CT
Answer: C) Axial CT
Explanation: Axial CT, or first-generation CT, used a single X-ray beam rotating around the
patient to produce cross-sectional images.
2. What was the primary limitation of first-generation Axial CT scanners?
A) Low image resolution
B) Slow scan times
,C) High radiation dose
D) Limited field of view
Answer: B) Slow scan times
Explanation: Axial CT required multiple rotations, resulting in slow image acquisition.
3. Electron beam CT is also known as:
A) Helical CT
B) Cine CT
C) Ultrafast CT
D) Dynamic CT
Answer: C) Ultrafast CT
Explanation: Electron beam CT uses an electron beam rather than a rotating X-ray tube,
allowing extremely rapid cardiac imaging.
4. Which advancement in CT allowed continuous acquisition during a single breath-
hold?
A) Axial CT
B) Spiral CT
C) Electron beam CT
D) Multi-detector CT
Answer: B) Spiral CT
Explanation: Spiral (helical) CT acquires data continuously as the patient moves through the
scanner, enabling faster volumetric imaging.
5. Which CT technology was first capable of rapid coronary artery imaging?
A) Axial CT
B) Spiral CT
C) Electron beam CT
D) Multi-source CT
,Answer: C) Electron beam CT
Explanation: EBCT’s ultrafast acquisition allows imaging of coronary arteries with minimal
motion artifact.
6. Multi-detector CT (MDCT) improves image acquisition by:
A) Reducing radiation dose
B) Increasing the number of detectors
C) Eliminating contrast agents
D) Using electron beams
Answer: B) Increasing the number of detectors
Explanation: MDCT captures multiple slices per rotation, improving speed and spatial
resolution.
7. Multi-source CT is characterized by:
A) Axial rotation only
B) Electron beam use
C) Multiple X-ray sources
D) Single detector array
Answer: C) Multiple X-ray sources
Explanation: Multi-source CT uses two or more X-ray tubes to improve temporal resolution
for moving structures like the heart.
8. Spiral CT provides significant advantages in:
A) Image reconstruction algorithms
B) Temporal resolution
C) Volumetric imaging
D) Radiation dose reduction
, Answer: C) Volumetric imaging
Explanation: Continuous helical acquisition allows reconstruction of 3D images over larger
volumes.
9. A key benefit of MDCT is:
A) Reduced radiation dose
B) Ability to scan larger volumes in less time
C) Higher contrast resolution
D) Elimination of motion artifacts
Answer: B) Ability to scan larger volumes in less time
Explanation: Multiple detectors enable faster acquisition, covering the heart in a single
breath-hold.
10. Which CT technology is most suitable for dynamic cardiac imaging?
A) Axial CT
B) Multi-source CT
C) Spiral CT
D) Multi-detector CT
Answer: B) Multi-source CT
Explanation: Multi-source CT improves temporal resolution, allowing functional cardiac
imaging and motion assessment.
11. What is the main advantage of ECG-gating in cardiac CT?
A) Reduces contrast dose
B) Minimizes motion artifacts
C) Improves radiation exposure
D) Enhances temporal resolution only
