Practical tips and tricks in cardiovascular computed tomography: patient preparation for optimization of cardiovascular CT data acquisition.
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.
Halliburton
Sandra Simon
SS
Division of Radiology, Cardiovascular Imaging Laboratory, Cleveland Clinic, Cleveland, OH 44195, USA. hallibs@ccf.org
Abbara
Suhny
S
D017023:Coronary Angiography / Q000592:standards*; D003324:Coronary Artery Disease / Q000000981:diagnostic imaging*; D006801:Humans; D017410:Practice Guidelines as Topic; D014057:Tomography, X-Ray Computed / Q000592:standards*; D014481:United States