Skip to main content
. 2016 Jan 13;16:9. doi: 10.1186/s12872-015-0177-z

Fig. 1.

Fig. 1

Agreement between the test and reference methods for systolic pressure. The X axis in Fig. 1 represents the mean of systolic blood pressure of the HBP-1300 Professional Blood Pressure Monitor and the sphygmomanometer; and the Y axis represents the difference between systolic blood pressure measured by HBP-1300 Professional Blood Pressure Monitor and the systolic blood pressure measured by the sphygmomanometer