Abstract：Objective To investigate the therapeutic effect of patients with coronary heart disease（CHD），which is characterized by syncope，accepting percutaneous coronary intervention（PCI）. Methods Enrolled patients with right conditions and treated by PCI and a follow-up observation was taken. Results Fourteen patients with coronary artery affection were found，follow-up observation was taken after stent implanting. The result indicated one case of sudden death，one case died of remyocardial infarction， one case accepted re-issue implantable cardioverter defibrillator（ICD）therapy，two cases of third degree atrioventricular block accepted of a permanent pacemaker implanting，and the remaining patients with satisfactory result. Conclusion The onset of sycope associated with risk factors of coronary heart disease，should be wary of coronary artery disease，early coronary angiography to find coronary artery disease，and operating the PCI，have important clinical significance for preventing sudden death of coronary heart disease.
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2012, Vol. 21 
