Title :
The real-time detection of QRS-complex using the envelope of ECG
Author :
Song-Kai, Zhou ; Jian-Tao, Wang ; Jun-Rong, Xu
Author_Institution :
Shanghai Jia Tong Univ., China
Abstract :
The envelope method for QRS-detection is discussed. Based on the principle of the Hilbert transformation of ECG (electrocardiogram) signals, a pair of orthogonal filters is used to eliminate the noise interference and approximately finish the orthogonal transformation. The algorithm for the ECG envelope can be executed on a 8-bit microprocessor in real time.<>
Keywords :
computerised signal processing; electrocardiography; 8-bit microprocessor; ECG envelope; Hilbert transformation; QRS-complex detection; noise interference; orthogonal filters; orthogonal transformation; real-time detection;
Conference_Titel :
Engineering in Medicine and Biology Society, 1988. Proceedings of the Annual International Conference of the IEEE
Conference_Location :
New Orleans, LA, USA
Print_ISBN :
0-7803-0785-2
DOI :
10.1109/IEMBS.1988.94393
