Title :
High resolution ECG and heart rate variability
Author :
Voss, A. ; Wessel, N. ; Dietz, R.
Author_Institution :
Franz-Volhard-Klinik, MDC Max-Delbrueck-Centrum fuer Molekulare Medizin, Berlin, Germany
fDate :
31 Oct-3 Nov 1996
Abstract :
This study compares different new and traditional methods of high resolution ECG (HRECG) and heart rate variability (HRV) analysis in order to compare their efficacy and to improve the reliability of high risk stratification. From 26 cardiac patients after myocardial infarction (MI) and 35 healthy persons 30 minutes high resolution ECG´s were analyzed. The HRV presents an important contribution in high risk stratification. HRECG, however, produces false positive results in about 18%. Applying discriminant function techniques on the parameter combination of the HRECG and HRV analysis improves the accuracy of separation between normal and pathological
Keywords :
electrocardiography; medical signal processing; 30 min; cardiac patients; discriminant function techniques; electrodiagnostics; healthy persons; heart rate variability; high resolution ECG; high risk stratification reliability; myocardial infarction patients; parameter combination; pathological; Electrocardiography; Fibrillation; Frequency; Heart rate variability; Myocardium; Pathology; Risk analysis; Signal resolution; Statistical analysis; Time domain analysis;
Conference_Titel :
Engineering in Medicine and Biology Society, 1996. Bridging Disciplines for Biomedicine. Proceedings of the 18th Annual International Conference of the IEEE
Conference_Location :
Amsterdam
Print_ISBN :
0-7803-3811-1
DOI :
10.1109/IEMBS.1996.647582