One-stop-shop cardiac CT: Calcium score, angiography, and myocardial perfusiondoi:10.1007/s12350-015-0351-9Alexander Van RosendaelAukelien C Dimitriu LeenJeroen J BaxArthur Scholte
First trial results with PET-CCTA and SPECT-CCTA carried out as cardiac hybrid imaging on a 64-slice CT showed a major effect to be a decrease in the number of false-positive results, significantly increasing the specificity of CCTA and SPECT. The authors concluded that although the results a...
1. 基于常规胸部CT平扫的冠状动脉钙化(coronary artery calcium,CAC)评估适应证:适用于所有肺癌筛查患者和40岁以上未确定冠心病的患者。 2.心电门控冠状动脉钙化积分(coronary artery calcium score,CACS)CT检查适应证:(1)10年动脉粥样硬化性心血管病...
ResultsCompared to the STD group and SSF1 group, the SSF2 group showed the best performance in image quality score (median=3.7). Best correlation ( r=0.652, P<0.001) and consistency (mean difference=0.03) between CT-FFR and FFR were observed in SSF2 group. ROC analysis results revealed ...
The paradoxical use of cardiac catheterization in patients with non–ST-elevation acute coronary syndromes: Lessons from the Can Rapid Stratification of Un... The long-term benefits of coronary revascularization are proportional to the severity of underlying coronary artery disease (CAD). We sought to...
Validation Using Multiple Cardiac CT and Chest CT Protocols CT中的深度学习用于自动钙评分:使用多个心脏CT和胸部CT协议的验证 Background 背景 Although several deep learning (DL) calcium scoring methods have achieved excellent performance for specific CT pro tocols, their performance in a range of CT ex...
We devised and tested a comprehensive score suitable to summarize CT exams when planning TAVI. An original comprehensive scoring system (TAVI-CT score) was devised, including details on cardiac, aortic, iliac and femoral artery features. The score was applied to a prospectively collected series of...
1 Coronary angiography J-CTO score of 0 or 1; 2 Pregnancy or other protection by law; 3 Very frequent irregular cardiac rhythm (arrythmia?/tachycardia?) > 100 beats/min; 4 Concomitant pathologies that introduce additional risks, such as hemodynamic instability, anaemia < 9 g/dl, gastroi...
[32]jones da,castle ev,beirne am,et al. computed tomography cardiac angiography for planning invasive angiographic procedures in patients with previous coronary artery bypass grafting[j]. eurointervention,2020,15(15):e1351-e1357. [33...
The tiered cardiac CT protocol included a calcium scan followed by CT angiography if the Agatston calcium score was between 1 and 400. Patients with test-specific contraindications were not excluded from study participation. Sex differences were studied as a prespecified subanalysis. Enrolled women ...