[Retracted] Application of 24 h Dynamic Electrocardiography in the Diagnosis of Asymptomatic Myocardial Ischemia with Arrhythmia in Elderly Patients with Coronary Heart Disease

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left">Diagnostic method</td><td class="align_center">Sensitivity</td><td class="align_center">Specificity</td><td class="align_center">Accuracy</td><td class="align_center">Positive predictive value</td><td class="align_center">Negative predictive value</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left">Conventional electrocardiogram</td><td class="align_center">86.21% (150/174)</td><td class="align_center">62.50% (20/32)</td><td class="align_center">82.52% (170/206)</td><td class="align_center">92.59% (150/162)</td><td class="align_center">45.45% (20/44)</td></tr><tr><td class="align_left">24 h dynamic electrocardiogram</td><td class="align_center">96.55% (168/174)</td><td class="align_center">96.63% (29/32)</td><td class="align_center">95.63% (197/206)</td><td class="align_center">98.25% (168/171)</td><td class="align_center">82.86% (29/35)</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Comparison of the diagnostic efficacy of the two groups of examination methods (<i>n</i>/<i>N</i>).</div>

Emergency Medicine International

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Table 3

Table 3: [Retracted] Application of 24 h Dynamic Electrocardiography in the Diagnosis of Asymptomatic Myocardial Ischemia with Arrhythmia in Elderly Patients with Coronary Heart Disease 

Table 3 | [Retracted] Application of 24 h Dynamic Electrocardiography in the Diagnosis of Asymptomatic Myocardial Ischemia with Arrhythmia in Elderly Patients with Coronary Heart Disease 