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【Abstract】Purpose Objective To explore the effect of diazepam injection on the emotional state and accuracy of the patients undergoing cardiac color Doppler ultrasound examination for anxiety disorders. Methods A total of 91 anxiety patients who were admitted to our hospital from March 2019 to September 2021 who required cardiac color Doppler ultrasonography were selected and divided into two groups according to the random number method. The control group was given psychological intervention before the examination for 45 patients. , 46 cases in the observation group were sedated with Diazepam injection during cardiac color Doppler ultrasound examination. Observe the center rate, blood oxygen saturation, respiratory rate, inspection time, accuracy, restlessness, quietness and sleep rate, anxiety and depression score evaluation, facial complexion, pupil and skin color changes, and monitor adverse drug reactions in the two groups.Results The observation group’s heart rate and respiratory rate were lower than those of the control group (P<0.05), and the blood oxygen saturation was higher than that of the control group (P<0.05); the observation group took less time to check than the control group (P<0.05); The changes in complexion and pupils were less than those in the control group (P<0.05); the HAMA and HAMD scores in the control group were higher after the examination than before the examination (P<0.05), and there was no statistically significant difference in the observation group before and after the examination (P>0.05), and after the examination The HAMD and HAMA scores of the observation group were lower than those of the control group (P<0.05).Conclusion When an anxiety patient undergoes a cardiac color Doppler ultrasound examination, the application of Valium injection can improve the patient’s mental state, stabilize the patient’s vital signs during the examination, and cooperate with the examination quietly, so that the examination results are accurate, time-consuming, short, and free of defects. The reaction occurs and is safer.
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