Signal Averaged Electrocardiography Using Holter Tape in Patients without Heart Disease
Korean Circulation Journal
;
: 42-48, 1997.
Artigo
em Coreano
| WPRIM
| ID: wpr-173740
ABSTRACT
BACKGROUND:
Ventrlcular tachyarrhythmias are major cause of sudden cardiac death in patients after myocardial infarction and their accurate detection seems to be important in prevention of sudden cardiac death. Clinical findings, treasmill test, holter monitoring and coronary angiography have been used to search for high risk group in sudden cardiac death. Recently electrographysiologic stimulation has been to this, but it is not practical, because of high cost and invasiveness. Signal averaged electrocardiogram(SAECG) may be helpful in prediction of high risk group in sudden cardiac death. So we try to know the values of SAECG in Korean patients without heart disease.RESULTS:
1) The mean value and standard deviation of Time domain analysis is as follows ; fQRS 106.8+/-12.3ms, RMS 36.2+/-21.5(micro)V, LAS 27.2+/-8.1ms. 2) The mean value and standard deviation of Spectral turbulence analysis is a follows ; LSCR 58.6+/-3.9, ISCM 95.2+/-0.8, ISCSD 71.8+/-15.7, SE 6.9+/-1.8.CONCLUSION:
There was no significant difference between male and female. Time domain analysis shows significant differences among each hour but spectral turbulence analysis did not. Spectral turbulence analysis shows high specificity.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Taquicardia
/
Sensibilidade e Especificidade
/
Eletrocardiografia Ambulatorial
/
Morte Súbita Cardíaca
/
Angiografia Coronária
/
Eletrocardiografia
/
Coração
/
Cardiopatias
/
Infarto do Miocárdio
Tipo de estudo:
Estudo diagnóstico
/
Estudo prognóstico
Limite:
Feminino
/
Humanos
/
Masculino
Idioma:
Coreano
Revista:
Korean Circulation Journal
Ano de publicação:
1997
Tipo de documento:
Artigo
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