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多层螺旋CT(MSCT)的发展,为无创性心血管常规检查开辟了美好的前景,成为当今医学界所关心的非介入诊断冠状动脉疾病的有效影像学手段。但CT冠状动脉造影的图像质量,除了与多层螺旋CT扫描技术有关,还与患者的自身条件密切相关,患者的心率越慢,成像质量越高,心率65次/min时可造?
The development of multi-slice spiral CT (MSCT) has opened up a promising future for routine non-invasive cardiovascular examination and has become an effective imaging method for non-intervention diagnosis of coronary artery disease, which is of concern to the medical profession today. However, CT coronary angiography image quality, in addition to multi-slice spiral CT scan technology, but also with the patient’s own conditions are closely related to the patient’s heart rate is slower, the higher the imaging quality, heart rate 65 beats / min can be made?