The long-term outcome of the patients with severe coronary heart disease treated by homemad Costant coronary stent
- VernacularTitle:国产COSTANT冠状动脉支架治疗重症冠心病的远期疗效观察
- Author:
Hongyun ZANG
;
Yaling HAN
;
Jiyan CHEN
- Publication Type:Journal Article
- Keywords:
Coronary heart disease;
Angioplasty;
Constent Stenting
- From:
Chinese Journal of Practical Internal Medicine
2002;0(08):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the safety and clinical effect of homemad Costant coronary stent implantation.Methods The immediate and two-year follow-up results of Costant coronary stent implantation in severe coronary heart disease(CHD)patients were retrospectively analyzedin the General Hospital of Shenyang Command of PLA and the Guanzhou People's Hospital from Mar.2001 to Aug.2003.Results Implantation of 86 homemad Costant coronary stents was successfully performed in 71 severe CHD patients although 3 main adverse cardiac events(MACE)occurred during hospitalization(2 patients died and 1 patient had sub-acute in-stent thrombosis).Follow-up was made in 63 patients for(21.5?4.4)months on an average and 4 patients died.Repeat coronary angiogram in 21 patients showed that in-stent restenosis for Costant stent existed in 4 patients and in-stent restenosis in other types of stent was found in 3 patients and in-stent restenosis in all stents was found in 1 patient who died of shock and neo-coronary lesions was found in 5 patients.Costant stent restenosis rate was 7.9%(5/63);MACE rate was only 12.7%(8/63)during follow-up.Conclusion Homemad Costant coronary stent can be safely implanted in severe CHD patients with ideal long-term outcomes.