[Simultaneous analysis of myocardial perfusion and ventricular function. Normal values in the Mexican population].

Archivos del Instituto de Cardiologia de Mexico Pub Date : 2000-01-01

E Alexánderson, A Puente, A Lorenzo, D Victoria

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Abstract

Unlabelled: Myocardial perfusion imaging is an useful procedure in the evaluation of patients with coronary artery disease, Gated SPECT technique evaluates simultaneously perfusion and ventricular function, left ventricular ejection fraction (LVEF), ventricular volumes and the transient ischemic dilatation of the left ventricle.

Objective: To evaluate the normal ventricle volumes and the ejection fraction of the LV obtained automatically with the Gated SPECT in Mexican population.

Methods: 100 patients were studied with low likelihood for CAD. All of them were studied with Tc-99m Sestamibi Gated SPECT. We obtained automatically the LVEF, and the end diastolic and systolic left ventricular volumes.

Results: Myocardial perfusion, regional motion and systolic thickening were normal in all patients. We obtained the mean values of EF and end diastolic and systolic volumes. These values were lower in female.

Conclusion: Tc-99m Sestamibi myocardial perfusion SPECT is an useful procedure, with high accuracy for the simultaneous evaluation of myocardial perfusion and ventricular function.

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同时分析心肌灌注和心室功能。墨西哥人口的正常值]。

无标记:心肌灌注成像是评估冠状动脉疾病患者的一种有用的方法，门控SPECT技术可以同时评估灌注和心室功能、左心室射血分数(LVEF)、心室容积和左心室短暂性缺血扩张。目的:评价墨西哥人群用门控SPECT自动获得的正常心室容量和左室射血分数。方法:对100例低可能性冠心病患者进行研究。所有患者均采用Tc-99m Sestamibi门控SPECT进行研究。我们自动测量了左心室左室舒张末期和收缩期容积。结果:所有患者心肌灌注、局部运动、收缩增厚均正常。我们得到了EF和舒张末期和收缩期容积的平均值。这些值在女性中较低。结论:Tc-99m Sestamibi心肌灌注SPECT是同时评价心肌灌注和心室功能的一种有效方法，准确度高。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Archivos del Instituto de Cardiologia de Mexico

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