Related Experiment Video
Updated: Jun 27, 2026

Development and Evaluation of 3D-Printed Cardiovascular Phantoms for Interventional Planning and Training
Published on: January 18, 2021
Practical tips and tricks in cardiovascular computed tomography: patient preparation for optimization of
Sandra Simon Halliburton1, Suhny Abbara
1Division of Radiology, Cardiovascular Imaging Laboratory, Cleveland Clinic, Cleveland, OH 44195, USA. hallibs@ccf.org
Abstract:
The acquisition of diagnostic cardiovascular computed tomography (CT) images requires careful preparation of the patient before scanning. Guidelines for patient preparation are largely dictated by scanner capabilities and the technical limits they impose on patient-specific characteristics. The objective of this paper is to highlight procedures for patient screening, premedication, instruction, positioning, and electrocardiographic (ECG) lead placement. Awareness of scanner limitations and adherence to patient preparation guidelines can significantly improve CT image quality and diagnostic yield.
Related Concept Videos
Imaging Studies for Cardiovascular System V: CT
Imaging Studies for Cardiovascular System III: X-Ray
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
Imaging Studies III: Computed Tomography
Computed Tomography
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
Imaging Studies for Cardiovascular System VI: Calcium -Scoring CT
Cardiac Catheterization I: Pre-Procedure Overview
