Research Article

An Adaptive and Time-Efficient ECG R-Peak Detection Algorithm

Table 4

Comparison of different threshold coefficients.

0.100.150.200.250.300.350.400.450.50

SEN (%)0.3698.6598.9398.6897.8796.4593.8790.7887.5484.16
+P (%)80.9487.2990.2392.3893.6994.5596.5697.8998.67
ACC (%)80.0686.4789.1690.5690.5789.0587.9485.9283.22
SEN (%)0.3996.4297.5998.0597.6196.3193.7990.7287.5184.14
+P (%)85.9491.2493.6494.9995.5896.3798.0899.0499.39
ACC (%)83.2889.2491.9392.8392.2090.5989.1486.7883.71
SEN (%)0.4295.7097.2097.8097.4396.1893.6890.6487.4484.09
+P (%)89.9894.5696.4297.4097.7998.2798.9899.3899.56
ACC (%)86.4892.0594.3894.9694.1392.1689.8086.9783.78
SEN (%)0.4594.5796.4797.1799.3995.7393.3690.4287.2883.94
+P (%)92.5196.7398.2899.4999.0999.2699.4299.5499.63
ACC (%)90.8596.4298.5498.8997.9095.7292.9489.9386.68
SEN (%)0.4893.8495.8796.6396.3895.2692.9089.9786.8683.57
+P (%)93.5497.2098.5999.0799.2699.3899.4899.5699.64
ACC (%)88.1393.2995.3295.5294.5892.3789.5586.5383.31
SEN (%)0.5193.0695.2896.0895.8394.6992.3089.3586.2482.98
+P (%)94.0497.4598.6899.1099.2899.3999.4999.5699.64
ACC (%)87.8792.9694.8695.0194.0491.7888.9485.9282.73
SEN (%)0.5492.1094.5995.4195.1594.0291.6688.7385.6682.43
+P (%)94.2697.6398.7399.1299.3099.4199.5099.5799.65
ACC (%)87.2192.4794.2594.3693.4091.1688.3485.3582.19
SEN (%)0.5790.9093.5494.4194.1493.0390.7387.8684.8581.65
+P (%)94.3197.6898.7699.1599.3199.4299.5199.5799.65
ACC (%)86.1791.5193.3093.3892.4490.2587.4884.5481.42
SEN (%)0.689.1091.8792.8092.6091.5889.4686.8583.9980.90
+P (%)94.2897.6798.7699.1699.3299.4399.5299.5899.65
ACC (%)84.5389.9091.7391.8891.0189.0086.4883.6980.68