[Diagnostic evaluation of frequency domain correlative cardiography in patients with coronary heart disease].
Zhonghua Nei Ke Za Zhi
; 29(5): 286-9, 317, 1990 May.
Article
em Zh
| MEDLINE
| ID: mdl-2242690
ABSTRACT
Frequency-domain correlative cardiography (FCG) is a new non-invasive technique for diagnosing heart disease. FCG was performed in 110 patients who also underwent coronary cineangiography. 12-lead ECG and treadmill exercise testing to determine its diagnostic role in coronary heart disease (CHD). In the group with CHD 61 had true-positive and 8 false-negative FCG results, while in the group without CHD 30 were true-negative and 11 false-positive. Its sensitivity is 88.4%, specificity 73.2%, correct diagnostic rate 84.3% and predictive value 84.7%. The diagnostic efficacy of FCG is better than those of 12-lead ECG and treadmill exercise test. These results indicate that FCG is a valuable noninvasive method for detecting patients with CHD.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Doença das Coronárias
/
Eletrocardiografia
Tipo de estudo:
Diagnostic_studies
/
Prognostic_studies
Limite:
Aged
/
Female
/
Humans
/
Male
/
Middle aged
Idioma:
Zh
Ano de publicação:
1990
Tipo de documento:
Article