Research Article

Identifying Coronary Artery Lesions by Feature Analysis of Radial Pulse Wave: A Case-Control Study

Table 4

Comparison of multiscale entropy features between groups with different numbers of coronary artery lesions.

MSEGroup 1 ()Group 2 ()Group 3 () value

MSE10.045 (0.034, 0.08)0.040 (0.032, 0.07)0.039 (0.032, 0.049)7.5240.023
MSE20.093 (0.070, 0.168)0.082 (0.065, 0.145)0.079 (0.065, 0.101)7.5350.023
MSE30.143 (0.107, 0.264)0.125 (0.099, 0.227)0.121 (0.100, 0.156)7.5160.023
MSE40.194 (0.145, 0.369)0.171 (0.134, 0.315)0.164 (0.135, 0.214)7.5040.023
MSE50.248 (0.184, 0.484)0.216 (0.170, 0.411)0.208 (0.171, 0.272)7.3440.025

compared with Group 1, ; compared with Group 2, .