A ±6 ms-Accuracy, 0.68 mm<sup>2</sup>, and 2.21 <i>μ</i>W QRS Detection ASIC

<table>The deviation of detected R peak between the software QRS detector and the hardware QRS detector.</table>

VLSI Design

Figure 9: A ±6 ms-Accuracy, 0.68 mm<sup>2</sup>, and 2.21 <i>μ</i>W QRS Detection ASIC 