Title :
An experimental system for the waveform recognition of impedance plethysmography
Author :
Tian-you, Gu ; Bao-yong, Wu ; Cheng-lin, Zhang ; Dian-cheng, Zhang
Author_Institution :
Wuhan Comput. Res. Inst., Hubei, China
Abstract :
An impedance waveform recognition system is developed which can perform both cardiac and pulmonary waveform recognition in a single system. The basic structure of the system is outlined, with special attention to the recognition of the four physiological signals: electrocardiogram, dz/dt, ΔZ, and phonocardiogram. Good agreement has been between measurements made by the system and by doctors
Keywords :
bioelectric phenomena; cardiology; computerised pattern recognition; computerised picture processing; electrocardiography; medical diagnostic computing; ECG; cardiac waveform; computerised pattern recognition; electrocardiogram; impedance plethysmography; impedance waveform recognition; medical diagnostic computing; phonocardiogram; pulmonary waveform; Blood; Circuits; Electrocardiography; Hardware; Impedance measurement; Instruments; Measurement techniques; Performance evaluation; Plethysmography; Volume measurement;
Conference_Titel :
Pattern Recognition, 1988., 9th International Conference on
Conference_Location :
Rome
Print_ISBN :
0-8186-0878-1
DOI :
10.1109/ICPR.1988.28270