[Retracted] Comparative Anesthesia Effect of Brachial Plexus Block Based on Smart Electronic Medical Ultrasound-Guided Positioning and Traditional Anatomical Positioning

Table 3

Data table of average heart rate at each moment during anesthesia.

Group		8 h	12 h	24 h	36 h	48 h
Ultrasound group	A	76.45	77.55	80.90	80.55	80.22
	B	77.29	77.37	80.39	80.57	80.32
	C	79.17	77.69	81.37	81.26	80.75
Anatomy group	D	80.12	78.84	75.70	75.50	74.97
	E	75.55	75.60	71.19	72.70	74.30
	F	76.33	73.12	71.66	72.94	71.32
P		0.008	0.004	0.002	0.001	0.001