Research Article
An Adaptive and Time-Efficient ECG R-Peak Detection Algorithm
Table 4
Comparison of different threshold coefficients.
| | | | 0.10 | 0.15 | 0.20 | 0.25 | 0.30 | 0.35 | 0.40 | 0.45 | 0.50 |
| SEN (%) | 0.36 | 98.65 | 98.93 | 98.68 | 97.87 | 96.45 | 93.87 | 90.78 | 87.54 | 84.16 | +P (%) | 80.94 | 87.29 | 90.23 | 92.38 | 93.69 | 94.55 | 96.56 | 97.89 | 98.67 | ACC (%) | 80.06 | 86.47 | 89.16 | 90.56 | 90.57 | 89.05 | 87.94 | 85.92 | 83.22 | SEN (%) | 0.39 | 96.42 | 97.59 | 98.05 | 97.61 | 96.31 | 93.79 | 90.72 | 87.51 | 84.14 | +P (%) | 85.94 | 91.24 | 93.64 | 94.99 | 95.58 | 96.37 | 98.08 | 99.04 | 99.39 | ACC (%) | 83.28 | 89.24 | 91.93 | 92.83 | 92.20 | 90.59 | 89.14 | 86.78 | 83.71 | SEN (%) | 0.42 | 95.70 | 97.20 | 97.80 | 97.43 | 96.18 | 93.68 | 90.64 | 87.44 | 84.09 | +P (%) | 89.98 | 94.56 | 96.42 | 97.40 | 97.79 | 98.27 | 98.98 | 99.38 | 99.56 | ACC (%) | 86.48 | 92.05 | 94.38 | 94.96 | 94.13 | 92.16 | 89.80 | 86.97 | 83.78 | SEN (%) | 0.45 | 94.57 | 96.47 | 97.17 | 99.39 | 95.73 | 93.36 | 90.42 | 87.28 | 83.94 | +P (%) | 92.51 | 96.73 | 98.28 | 99.49 | 99.09 | 99.26 | 99.42 | 99.54 | 99.63 | ACC (%) | 90.85 | 96.42 | 98.54 | 98.89 | 97.90 | 95.72 | 92.94 | 89.93 | 86.68 | SEN (%) | 0.48 | 93.84 | 95.87 | 96.63 | 96.38 | 95.26 | 92.90 | 89.97 | 86.86 | 83.57 | +P (%) | 93.54 | 97.20 | 98.59 | 99.07 | 99.26 | 99.38 | 99.48 | 99.56 | 99.64 | ACC (%) | 88.13 | 93.29 | 95.32 | 95.52 | 94.58 | 92.37 | 89.55 | 86.53 | 83.31 | SEN (%) | 0.51 | 93.06 | 95.28 | 96.08 | 95.83 | 94.69 | 92.30 | 89.35 | 86.24 | 82.98 | +P (%) | 94.04 | 97.45 | 98.68 | 99.10 | 99.28 | 99.39 | 99.49 | 99.56 | 99.64 | ACC (%) | 87.87 | 92.96 | 94.86 | 95.01 | 94.04 | 91.78 | 88.94 | 85.92 | 82.73 | SEN (%) | 0.54 | 92.10 | 94.59 | 95.41 | 95.15 | 94.02 | 91.66 | 88.73 | 85.66 | 82.43 | +P (%) | 94.26 | 97.63 | 98.73 | 99.12 | 99.30 | 99.41 | 99.50 | 99.57 | 99.65 | ACC (%) | 87.21 | 92.47 | 94.25 | 94.36 | 93.40 | 91.16 | 88.34 | 85.35 | 82.19 | SEN (%) | 0.57 | 90.90 | 93.54 | 94.41 | 94.14 | 93.03 | 90.73 | 87.86 | 84.85 | 81.65 | +P (%) | 94.31 | 97.68 | 98.76 | 99.15 | 99.31 | 99.42 | 99.51 | 99.57 | 99.65 | ACC (%) | 86.17 | 91.51 | 93.30 | 93.38 | 92.44 | 90.25 | 87.48 | 84.54 | 81.42 | SEN (%) | 0.6 | 89.10 | 91.87 | 92.80 | 92.60 | 91.58 | 89.46 | 86.85 | 83.99 | 80.90 | +P (%) | 94.28 | 97.67 | 98.76 | 99.16 | 99.32 | 99.43 | 99.52 | 99.58 | 99.65 | ACC (%) | 84.53 | 89.90 | 91.73 | 91.88 | 91.01 | 89.00 | 86.48 | 83.69 | 80.68 |
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