Title :
An experimental study of body surface mapping of chronic myocardial infarction
Author :
Lian, J. ; Ramachandra, I. ; Cheng, J. ; Avital, B. ; He, B.
Author_Institution :
Dept. of Bioeng., Illinois Univ., Chicago, IL, USA
Abstract :
We report preliminary results on body surface Laplacian mapping of chronic myocardial infarction (MI). Healthy subjects were recruited as control group, and one patient with prior MI was studied to evaluate the feasibility of applying both potential and Laplacian mapping techniques in characterizing and localizing the site of MI in patient. The preliminary experimental results suggest that using body surface Laplacian and potential mapping can facilitate the noninvasive characterization and localization of site of MI, as judged by echocardiogram.
Keywords :
diseases; electrocardiography; muscle; ECG; body surface mapping; chronic myocardial infarction; echocardiogram; electrodiagnostics; healthy subjects; noninvasive characterization; potential mapping; surface Laplacian; Band pass filters; Biomedical engineering; Clinical diagnosis; Echocardiography; Electrocardiography; Laplace equations; Medical diagnostic imaging; Myocardium; Recruitment; Simultaneous localization and mapping;
Conference_Titel :
Engineering in Medicine and Biology Society, 2001. Proceedings of the 23rd Annual International Conference of the IEEE
Print_ISBN :
0-7803-7211-5
DOI :
10.1109/IEMBS.2001.1018926