0626T Intraprocedural coronary fractional flow reserve (FFR) with 3D functional mapping of color-hyphencoded FFR values for the coronary tree, derived from coronary angiogram data, for real-hyphentime review and interpretation of possible atherosclerotic stenosis(es) intervention (List separately in addi...
Two radiologists independently assessed the quality of the images of the coronary arteries on the 80 coronary \\{CT\\} angiograms: image quality was classified on a four-point scale in which 1 represented excellent and 4 deficient. The effective dose of radiation was also calculated. Results ...
- 《Journal of Nuclear Medicine》 被引量: 373发表: 2009年 Coronary CT angiography with 64-MDCT: assessment of vessel visibility. The objective of our study was to evaluate the image quality of 64-MDCT for coronary angiography.Fifty consecutive CT coronary angiograms obtained on a 64-... HK...
CT angiography of pulmonary embolism in patients with underlying respiratory disease: impact of multislice CT on image quality and negative predictive value Our objective was to evaluate the impact of multislice CT (MSCT) on image quality and diagnostic value of spiral CT angiograms. Over an 8-...
CT Coronary Angiograms, CT Angiograms of the Thoracic Aorta and CT Cardiac Exams Now Availabe at TSJI Utilizing a new GE Discovery PET/CT scanner we will now provide the full spectrum of ECG gated cardiovascular CT exams at Tower Saint John’s Imaging. ...
A computerized tomography (CT) coronary angiogram isan imaging test that looks at the arteries that supply blood to your heart. It might be done to diagnose the cause of chest pain or other symptoms. A CT coronary angiogram uses a powerful X-ray machine to produce images of your heart and...
Diagnosis of ischemia-causing coronary stenoses by noninvasive fractional flow reserve computed from coronary computed tomographic angiograms. Results from the prospective multicenter DISCOVER-FLOW (Diagnosis of Ischemia-Causing Stenoses Obtained Via Noninvasive Fractional Flow Reserve) study J Am Coll Cardi...
A method for in-room computer reconstruction of a three-dimensional (3-D) coronary vascular tree from routine biplane angiograms acquired at arbitrary angles and without using calibration objects. The method includes seven major steps: (... J Carroll,SYJ Chen - US 被引量: 235发表: 1998年 As...
Evaluation of Patients With Chest Pain and Normal Coronary Angiograms Over 1 million coronary angiograms are performed in North America annually, and a significant number are interpreted as normal. In the Coronary Artery Surg... L Schwartz,MG Bourassa - 《Archives of Internal Medicine》 被引量:...
No. of standard cineangiograms/case 8 (0–20) Total contrast/wt, ml/kg 4.0 ± 1.6 ACT contrast/wt, ml/kg 1.2 ± 0.4 ACT contrast as % of total 35 ± 16 Anatomic category⁎ Reconstructed RVOT/central pulmonary arteries 20 (49%) Cavopulmonary connection 11 (27%) Pulmonary veins 5...