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目的:减少CT增强病人造影剂的渗漏。方法:应用静脉留置针对7605例CT增强检查病人进行静脉穿刺。结果:7605例CT增强检查病人中无出现造影剂的渗漏。结论:肯定了留置针优越性及在CT增强病人中的可行性。
OBJECTIVE: To reduce the leakage of contrast agent by CT in patients. Methods: Venous catheterization was performed on 7605 cases of CT enhancement examination. Results: There was no leakage of contrast agent in 7605 cases of CT enhancement examination. Conclusion: The advantages of indwelling needle and the feasibility of enhanced CT in patients are affirmed.