and obesity, and he was found to have elevated low-density lipoprotein cholesterol and to be at intermediate 10-year ASCVD risk; however, he was hesitant to receive the recommended treatment until he was diagnosed with CAD through a computed tomography (CT) coronary artery calcium (CAC) score....
Cardiac CT for Calcium Scoring Cardiac CT for calcium scoring measures the amount of calcium deposits in your coronary arteries. This helps us diagnose coronary artery disease. This test helps determine your risk for future heart attacks. Early detection and treatment may prevent future heart attacks...
CT Calcium Score vs. Stress Testing Clinical Cardiology AlertAHC MEDIA
是否需要进行 CT 冠状动脉钙化评分检查。研究由于样本量限制，具体情况根据临床医生建议综合决定，勿自行主张，以免影响诊疗。参考文献：Biavati, F., et al. (2024) Coronary Artery Calcium Score Predicts Major Adverse Cardiovascular Events in Stable Chest Pain. Radiology. doi.org/10.1148/radiol.231557.
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...
采用Z-score方法对特征进行归一化处理,随后采用K-best方法初步筛选组学特征,再利用最小绝对收缩和选择算子(least absolute shrinkage and selection operator,LASSO)回归对特征进一步选择。特征选择过程进行5折交叉验证,选取频率最高的作为最优影...
Information gained from the calcium score can more accurately identify patients requiring cholesterol-lowering therapy, helping to reduce instances of unnecessary, costly medication The test can also be used, over time, to effectively measure the response to targeted therapy...
Although several deep learning (DL) calcium scoring methods have achieved excellent performance for specific CT pro tocols, their performance in a range of CT examination types is unknown.尽管几种深度学习(DL)钙评分方法已经在特定的CT协议中取得了出色的性能,但它们在一系列CT检查类型中的表现尚不清楚。
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发病风险为5%~20%患者组中,无临床动脉粥样硬化性心血管病的40~75...
This may depend on the threshold used to indicate iCA, and maybe CTA or, one step earlier, CT calcium score could spare most unnecessary iCA in only mildly positive cSE. We assessed the diagnostic accuracy of contrast stress-echocardiography (cSE) in comparison with invasive coronary angiography ...