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Titolo:
CONTENT AND SEX DIFFERENCE OF THE FRANK LEAD SIGNAL-AVERAGED ECG IN APOPULATION WITH SIGNIFICANT CORONARY-ARTERY-DISEASE - COMPARISON WITHCONCURRENT 12-LEAD ECG MORPHOLOGY
Autore:
SEEGOBIN RD; MOHAMED SA; ROPCHAN G; PYM J;
Indirizzi:
KINGSTON GEN HOSP,DEPT ANAESTHESIA,STUART ST KINGSTON ON K7L 2V7 CANADA QUEENS UNIV KINGSTON ON CANADA
Titolo Testata:
Journal of electrocardiology
, volume: 28, anno: 1995, supplemento:, S
pagine: 228 - 233
SICI:
0022-0736(1995)28:<228:CASDOT>2.0.ZU;2-5
Fonte:
ISI
Lingua:
ENG
Soggetto:
MYOCARDIAL-INFARCTION; FREQUENCY CONTENT; ELECTROCARDIOGRAM; PROGNOSIS; ISCHEMIA;
Keywords:
FRANK LEADS; SIGNAL-AVERAGED EGG; HIGH-FREQUENCY ECG ANALYSIS; 12-LEAD EGG; CORONARY ARTERY DISEASE; SEX; ROOT-MEAN-SQUARE VALUES;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
16
Recensione:
Indirizzi per estratti:
Citazione:
R.D. Seegobin et al., "CONTENT AND SEX DIFFERENCE OF THE FRANK LEAD SIGNAL-AVERAGED ECG IN APOPULATION WITH SIGNIFICANT CORONARY-ARTERY-DISEASE - COMPARISON WITHCONCURRENT 12-LEAD ECG MORPHOLOGY", Journal of electrocardiology, 28, 1995, pp. 228-233

Abstract

The 12-lead electrocardiogram (ECG) and a 100-beat signal-averaged Frank lead EGG (SAEGG) at a sampling rate of 1,000 Hz and with 16-bit resolution were recorded from 52 women and 256 men with significant coronary artery disease presenting for coronary artery revascularization. The QRS portion of each Frank lead was digitally filtered in four bandwidths: 0-10, 10-60, 60-150, and 150-250 Hz. The root-mean-square (RMS) voltage of each filtered signal was calculated as an absolute value and normalized as a percentage of the sum of the four filters, creating 27 variables. Three groups were formed using the presenting 12-lead EGG: N-EGG, ST-EGG, and MI-EGG. Despite variation in 12-lead morphology, concordance was dominant in the RMS values of the SAEGG in sex comparisons within and between groups. There was significant sex difference of the RMS values in 6 of the 15 absolute RMS variables within the three groups. Women had no significant between-group difference, and men had a significant between-group differences in five absolute values and one normalized RMS value. P was considered significant at <.05.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 07/07/20 alle ore 12:36:51