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Titolo:
SEX-DIFFERENCES AND FREQUENCY CONTENT OF THE FRANK LEAD SIGNAL-AVERAGED ECG IN A NORMAL POPULATION
Autore:
SEEGOBIN RD; MOHAMED SA;
Indirizzi:
KINGSTON GEN HOSP,DEPT ANAESTHESIA,STUART ST KINGSTON ON K7L 2V7 CANADA QUEENS UNIV KINGSTON ON CANADA
Titolo Testata:
Journal of electrocardiology
fascicolo: 2, volume: 29, anno: 1996,
pagine: 105 - 109
SICI:
0022-0736(1996)29:2<105:SAFCOT>2.0.ZU;2-X
Fonte:
ISI
Lingua:
ENG
Soggetto:
ELECTROCARDIOGRAPHY;
Keywords:
FRANK LEADS; SIGNAL-AVERAGED EGG; HIGH-FREQUENCY ECG ANALYSIS; NORMAL POPULATION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
17
Recensione:
Indirizzi per estratti:
Citazione:
R.D. Seegobin e S.A. Mohamed, "SEX-DIFFERENCES AND FREQUENCY CONTENT OF THE FRANK LEAD SIGNAL-AVERAGED ECG IN A NORMAL POPULATION", Journal of electrocardiology, 29(2), 1996, pp. 105-109

Abstract

To quantify the content of the signal-averaged electrocardiogram (EGG) in normal subjects, 100-beat signal-averaged Frank lead ECGs at a sampling rate of 1,000 Hz and with 16-bit resolution were recorded from 88 women and 102 men with a combined average age of 22 years. The QRS portion of each lead was digitally filtered in four bandwidths: 0-10, 10-60, 60-150, and 150-250 Hz. The root-mean-square voltage of each filtered signal was calculated as an absolute value and normalized as a percentage of the sum of the four filters. Women had significantly lower root-mean-square values in all filtered bands in Frank leads X and Z (P < .01). Normalized data, however, showed no sex difference (P > .05). Sex differences may affect quantitative measurement of the frequency content of the signal-averaged ECG.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 08/07/20 alle ore 01:35:56