This system can obtain the pulse transit time of radial artery and peripheral artery through measuring the electrocardiogram (ECG), the pulse wave of radial artery and fingers.

• 在软件编程中脉搏波周期信号的识别是以心电R波峰值为基准,同时再根据它们之间的时延关系进一步确定脉搏波的波峰与波谷的范围,提高检测准确性及精度。