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目的对目前实际临床工作中应用于有症状病人的标准与最佳心电图(ECG)管电流门控对诊断效能、放射剂量及癌肿发生危险性的作用进行评价。材料与方法研究获学会审核委员会的批准,所有病人均取得知情同意通知。
OBJECTIVE: To evaluate the diagnostic efficacy, radiation dose and the risk of cancer in patients with symptomatic patients and the best ECG current gating in the current clinical practice. Material and method research was approved by the Audit Committee of the Society, and all patients were informed of informed consent.