Study on the Safety of the New Radial Artery Hemostasis Device

Figure 2

Comparison of subjective discomfort in two groups at different time points. The pain, numbness, and swelling were evaluated by VAS, and the scores were divided into different grades. Independent rank sum tests were used to compare the differences between the two groups. The vertical axis represents subjective discomfort at different time points in the two groups, and the horizontal axis represents the sum of percentages.