Conclusion Image quality of 64-slice ct coronary angiography affected by the patient's heart rate, fluctuation of heart rate, breathing artifact and reconstruction phase.
结论64层螺旋ct冠状动脉成像质量受到患者心率、心率波动幅度、呼吸运动伪影及重建时相的影响。
Conclusion 64-slice ct coronary angiography is a safe and reliable inspection method in coronary artery disease, which has important clinical value for diagnosis of coronary heart disease.
结论：64层螺旋ct冠状动脉成像是一种安全可靠的冠状动脉检查方法，对于诊断冠心病具有重要的价值。
Objective To evaluate the clinical value of assessment of coronary stent patency by 64-slice spiral ct coronary angiography.
目的探讨64层螺旋ct冠状动脉成像评价冠状动脉支架通畅性的临床应用价值。
Objective to explore effects of breath training and psychological induction to heart rate before coronary angiography with 64-slice spiral ct.
目的：探索呼吸训练和心理诱导在64排ct冠脉成像前对患者心率的作用。
Objective to explore effects of breath training and psychological induction to heart rate before coronary angiography with 64-slice spiral ct.
目的：探索呼吸训练和心理诱导在64排ct冠脉成像前对患者心率的作用。
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