Abstract：ObjectiveTo study the ocurrence of arrhythmia of patients with cardiac syncope and specific highrisk electrocardiographic representations. MethodsTwenty-nine patients suspected with cardiac syncope underwent 24 h ambulatory electrocardiography inspection.ResultsSerious arrhythmias occurred in the selected 29 cases, among whom there were 15 cases with cardiac syncope. Cardiac syncope failed to represent itself on patients whose R-R interval<3.0 s while it occurred in patients whose R-R interval>3.0 s. ConclusionArrhythmia especially chronic arrhythmia is the main cause of cardiac syncope. Generally, for patients with organic heart disease, ambulatory electrocardiography inspection could help in finding reliable pathogeny and choosing corresponding treatment.
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2014, Vol. 23 
