核素

To Feb. 2008 were studied by with clinical characteristics, electrocardiography, echocardiography, radionuclide myocardial scanning, magnetic resonance imaging, coronary angiography and left ventriculography.

总结49例HCM住院病人的临床表现、心电图、超声心动图、核素心肌断层显像、磁共振、冠状动脉和左室造影术特点。

(1) The measurement of RVEF by radionuclide ventriculography may be an effective method in diagnosing early cor pulmonale, cor pulmonale with right heart failure and predicting mPAP.

一。放射性核素检测RVEF是诊断早期肺心病、判断有无右心衰竭和预计mPAP的一种有效手段。

Myocardial infarction ; Coronary vessels ; Stents ; Radionuclide ventriculography ; Ventricular function

心肌梗塞；冠状血管；支架；放射性核素心室显像术；心室功能

Methods: Detailed demographic information, radionuclide ventriculography, neurohormone measurements, and clinical history were obtained for 512 acute MI patients at hospital admission.

在512名急性心肌梗塞的住院患者中细致的人员统计，进行放射性核素心室显像，神经内分泌检测，并获取临床病史资料。

In this study we combined two-dimensional, Doppler, three- and four-dimensional echocardiography, Transesophageal echocardiography , and the new technique-acoustic quantification with radionuclide ventriculography and right heart catheter examinations a...

本研究利用经胸二维超声、多普勒超声、三维及四维超声、声学定量技术和经食管超声等多种超声技术，与核素心室造影、结合较为系统地对右心功能进行了研究。

Radionuclide Ventriculography ;; Coronary Disease ;; Echocardiography

放射性核素心室显像术；；冠状动脉疾病；；超声心动描记术

The mPAP correlated nagatively to RVEF (r=-0 .6097, P＜0.001). For this reason, the measurement of RVEF by radionuclide ventriculography was regarded as reliable . Through stepwise regressive analysis we got the multiple linear regressive equation as follows

本文结果显示mPAP与RVEF呈显著负相关(r＝-0.6097，P＜0.001)，说明核素技术检查COPD、肺心病人的EF值是可靠的。mPAP与RVEF、SaO〓、PAD等多项无创检查参数相关，并通过逐步回归分析得到下面的最优多元回归方程

Role of endothelial function and inflammation in patients with cardiovascular risk factors, with and without a history of myocardial infarction;Comparison of gated blood pool SPECT and multidetector row computed tomography for measurements of left ventricular volumes and ejection fraction in patients with atypical chest pain: Validation with radionuclide ventriculography;Plasma adiponectin, T94G gene polymorphism and PAI-1 in patients with and without hypertension;Prognostic value of myocardial perfusion imaging in symptomatic and asymptomatic patients after percutaneous coronary intervention;Impact of early initiation of intravenous therapy for acute decompeusated heart failure on outcomes in ADHERE……

文章摘要：内皮功能和炎症在有或无心肌梗死病史的具有心血管危险因素患者中的作用；门控血池SPECT和多层螺旋CT对于测量不典型胸痛患者左室容积和射血分数的比较：以放射性核素心室造影检查进行验证；有或无高血压的患者的血浆脂联素、T94G基因多态性和PAI-1；心肌灌注成像对经皮冠状动脉介入后有症状和无症状患者的预后评估价值；ADHERE中早期开始静脉用药治疗急性失代偿性心力衰竭对预后的影响

Finding effective drugs to treat PAH is a problem needed to be resolved. The main purposes of this study therefore were:① To assess the significance of radionuclide ventriculography in the diagnosis of early cor pulmonale and cor pulmonale with right heart failure.② To assess the rule of hemodynamic changes in patients with cor pulmonale especially in those patients who had been in decompensatory phase.③ TO assess the correlation between mean pulmonary artery pressure and right ventricular ejection fraction in order to establish a equation for diagnosing PAH noninvasively.④ To assess the effects of nifedipine , captopril and combining nifedipine with captopril on the treatment of PAH.

本文对慢性肺心病、PAH的无创诊断和有效治疗两方面进行研究，其目的在于：①了解放射性核素检查对早期肺心病和肺心病合并右心衰竭诊断的意义；②了解肺心病病人尤其是失代偿期肺心病病人血流动力学的改变规律，了解平均肺动脉压与右室射血分数等的相关性，探索建立一个无创诊断PAH的回归方程，祈能提供今后临床使用；③观察硝苯吡啶、卡托普利和两药联用对PAP等血流动力学参数的影响。

The exposure dose from various nuclide through eachpathway to the population surrounding the nuclear power plant whichwas assumed to be in an accident was calculated by statistic calculationmethod using practical meteorological data.The relationship betweenradioactive release and exposure dose was obtaine,dwhich is independentof the accidential process and the meteorological condition.

本文借助于核电站假想事故条件下的放射性释放量，按不同的核素组，分组计算了其经各种照射途径对周围居民造成的剂量；并考虑了气象资料的统计数据，使得因天气条件两低估剂量的可能不超过5%；从而得到了与事故过程和天气条件无关的释放量和照射剂量间的关系。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。