However, current literature does notprovide sufficient evidence to support a role for CTA in any other CAD population. The literature does notsupport its use as a screening tool.1Policy Number: HS
An alternative test,cardiac catheterization with a coronary angiogram, is invasive, has more complications related to the placement of a long catheter into the groin or wrist arteries extending all the way to the heart, and the movement of the catheter in the blood vessels. What is the differen...
An approach for the 3D segmentation and reconstruction of human left coronary arteries using angio-CT images is presented in This work. Each voxel in the 3... Y Yan,A Tannenbaum,D Giddens,... - 《Conf Proc IEEE Eng Med Biol Soc》 被引量: 97发表: 2005年 Cardiac Multidetector-Row CT:...
Cardiac CTA is also a useful alternative to invasive coronary angiography for pre-operative evaluation of persons undergoing non-coronary cardiac surgery or high-risk non-cardiac surgery, where invasive coronary angiography would otherwise be indicated. Einstein and colleagues (2007) ascertained the lifet...
Cardiac catheterization was used to evaluate 298 asymptomatic, apparently healthy aircrewmen with electrocardiographic abnormalities. These men were identi... VF Froelicher,AJ Thompson,R Wolthuis,... - 《American Journal of Cardiology》 被引量: 158发表: 1977年 Prevalence of coronary artery disease in...
17 Image Acquisition and Analysis for ICA Selective ICA was performed by standard protocol, with a minimum of 2 projections obtained per vessel distribution and with angles of projection optimized based on the cardiac position.18 Invasive coronary angiograms were transferred to a central angiographic ...
(CTR-CVT) diagnosis. However, additional advanced cardiac imaging modalities play a unique role in risk stratification or surveillance in patients with suboptimal echocardiograms for various factors. Additionally, advanced cardiac imaging techniques are crucial in patients with abnormal echocardiograms or ...
[3]Weustink AC,Molle NRt,Neefjes LA,et al.Preserved diagnostic performance of dual-source CT coronary angio-graphy with reduced radiation exposure and cancer risk.Radiology,2009,252(1):53-60. [4]Alkadhia H,Stolzmanna P,Scheffel H,et al.Radiation dose of cardiac dual-source CT:The effect...
Mahnken AH, Klotz E, Hennemuth A, Jung B, Koos R, Wildberger JE, Gunther RW (2003) Measurement of cardiac output from a test-bolus injection in multislice computed tomography. Eur Radiol 13:2498–2504 ArticlePubMedGoogle Scholar Mollet NR, Cademartiri F, van Mieghem CA, Runza G, McFadden...
Site-Specific and System-Specific Radiation Dose of Cardiac Computed Tomography Angiographies for the 50 Participating Study Sites View LargeDownload The height of the box displays interquartile range (IQR) with the 25th and 75th percentiles representing the lower and upper edges of the box, respect...