Research Article
[Retracted] Magnetic Resonance Imaging Characteristic Evaluation of Dexmedetomidine on Neurocognitive Dysfunction in Elderly Patients with Colorectal Tumors after Laparoscopic Operation
Figure 7
Comparison of hemodynamics between the two groups: (a) systolic pressure; (b) diastolic pressure; (c) HR. Compared with the control group, .
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(b) |
(c) |