Android Java 通过蓝牙接受数据，画出无线心电图 -ECG analysis software, including a QRS detector algorithm. The algorithm here, designed to detect the QRS complexes in the electrocardiogram using by Pan J and Tompkins WJ. A Real-Time QRS Detection Algorithm.

心率数据，可以用来做心电分析的验证- Heart rate data can be used for ECG analysis verification.