[Retracted] Study on the Relationship between Different Body Mass Indexes and Puncture Pain and Image Quality in Patients Undergoing Coronary Angiography with Intravenous Indwelling Needle

Figure 1

Comparison of pain scores among the three groups of patients (n = 100, , ). Note: group 1 compared with group 3, ; #group 2 compared with group 1, . (a) The comparison of pain scores during puncture in the three groups; (b) the comparison of pain scores during retention in the three groups; (c) the comparison of pain scores during contrast injection in the three groups.

(a)

(b)

(c)