DIAGNOSTIC PERFORMANCE OF ELECTROCARDIOGRAPHY IN THE ASSESSMENT OF SIGNIFICANT CORONARY ARTERY DISEASE AND ITS ANATOMICAL SIZE IN COMPARISON WITH CORONARY ANGIOGRAPHY

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MAHMOODZADEH SOLMAZ; MOAZENZADEH MANSOUR; RASHIDINEJAD HAMIDREZA; SHEIKHVATAN MEHRDAD

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Paper Information

Journal: JOURNAL OF RESEARCH IN MEDICAL SCIENCES (JRMS) Year:2011 | Volume:16 | Issue:6 Page(s): 750-755

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Title

DIAGNOSTIC PERFORMANCE OF ELECTROCARDIOGRAPHY IN THE ASSESSMENT OF SIGNIFICANT CORONARY ARTERY DISEASE AND ITS ANATOMICAL SIZE IN COMPARISON WITH CORONARY ANGIOGRAPHY

Author(s)

MAHMOODZADEH SOLMAZ | MOAZENZADEH MANSOUR | RASHIDINEJAD HAMIDREZA | SHEIKHVATAN MEHRDAD | Issue Writer Certificate

Keywords

ELECTROCARDIOGRAM

ANGIOGRAPHY

CORONARY ARTERY DISEASE

SENSITIVITY

SPECIFICITY

Abstract

BACKGROUND: Current study addressed the predictive value of 12-lead ELECTROCARDIOGRAM (ECG) in patients with suspected CORONARY ARTERY DISEASE (CAD).METHODS: Four hundred consecutive patients with new onset of chest pain were studied. A resting standard 12-lead ECG was recorded and all patients underwent coronary ANGIOGRAPHY.RESULTS: ECG correctly detected significant stenosis in 176 out of 400 patients with an overall SENSITIVITY per patient of 51.5% and SPECIFICITY per patient of 66.1%. Based on artery analysis, ECG had the highest and lowest SENSITIVITY for the detection of involvement in LAD (37.3%) and RCA (25.8%), respectively. ROC curve analysis showed that ECG changes were not good indicators of coronary arteries involvement with areas under the ROC curves 0.586 (for LAD artery), 0.524 (for RCA artery) and 0.530 (for LCX artery).CONCLUSIONS: ECG has low partial SENSITIVITY and SPECIFICITY for predicting coronary artery stenosis with accuracy ranged 58.5 to 62.0 percent based on coronary artery analysis.

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APA: Copy

MAHMOODZADEH, SOLMAZ, MOAZENZADEH, MANSOUR, RASHIDINEJAD, HAMIDREZA, & SHEIKHVATAN, MEHRDAD. (2011). DIAGNOSTIC PERFORMANCE OF ELECTROCARDIOGRAPHY IN THE ASSESSMENT OF SIGNIFICANT CORONARY ARTERY DISEASE AND ITS ANATOMICAL SIZE IN COMPARISON WITH CORONARY ANGIOGRAPHY. JOURNAL OF RESEARCH IN MEDICAL SCIENCES (JRMS), 16(6), 750-755. SID. https://sid.ir/paper/599442/en

Vancouver: Copy

MAHMOODZADEH SOLMAZ, MOAZENZADEH MANSOUR, RASHIDINEJAD HAMIDREZA, SHEIKHVATAN MEHRDAD. DIAGNOSTIC PERFORMANCE OF ELECTROCARDIOGRAPHY IN THE ASSESSMENT OF SIGNIFICANT CORONARY ARTERY DISEASE AND ITS ANATOMICAL SIZE IN COMPARISON WITH CORONARY ANGIOGRAPHY. JOURNAL OF RESEARCH IN MEDICAL SCIENCES (JRMS)[Internet]. 2011;16(6):750-755. Available from: https://sid.ir/paper/599442/en

IEEE: Copy

SOLMAZ MAHMOODZADEH, MANSOUR MOAZENZADEH, HAMIDREZA RASHIDINEJAD, and MEHRDAD SHEIKHVATAN, “DIAGNOSTIC PERFORMANCE OF ELECTROCARDIOGRAPHY IN THE ASSESSMENT OF SIGNIFICANT CORONARY ARTERY DISEASE AND ITS ANATOMICAL SIZE IN COMPARISON WITH CORONARY ANGIOGRAPHY,” JOURNAL OF RESEARCH IN MEDICAL SCIENCES (JRMS), vol. 16, no. 6, pp. 750–755, 2011, [Online]. Available: https://sid.ir/paper/599442/en

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