Retrospective analysis of percutaneous transluminal coronary angioplasty and coronary stenting

Jilin Chen, Runlin Gao, Qiangjun Cai, Yuejin Yang, Shubin Qiao, Xuewen Qin, Jun Zhang, Min Yao

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Objective. To examine long-term efficacy of percutaneous transluminal coronary angioplasty (PTCA), coronary stenting and to assess the factors affecting its efficacy. Methods. A total of 790 patients who underwent successful PTCA and PTCA + stent in this hospital were followed by direct interview or letter. The rate of follow-up was 84.2% and the period of follow-up was 0.9 - 12.7 (3.5 ± 2.4) years. Results. During follow-up, 4 (0.5%) patients died, 22 (2.8%) had nonfatal acute myocardial infarction, 10 (1.3%) had coronary artery bypass surgery, and 98 (12.4%) had repeat PTCA. The rate of recurrent angina pectoris was 31.1%. The cardiac event-free survival rate calculated by the Kaplan-Meier method was 88.2% at 1 year and 80.6% at 12.7 years. Cox regression analysis showed that there was a positive correlation between AMI history, stent implantation and the risk of cardiac events, and there was a negative correlation between the number of diseased arteries and the risk of cardiac events. Compared to the PTCA group, patients with PTCA + stent had significantly lower rates of total cardiac events. Conclusion. The long-term efficacy of PTCA, especially PTCA + stent in Chinese patients was very satisfactory, suggesting that PTCA + stent therapy should be the major treatment for revascularization in patients with coronary heart disease.

Original languageEnglish (US)
Pages (from-to)483-486
Number of pages4
JournalChinese Medical Journal
Volume115
Issue number4
StatePublished - 2002
Externally publishedYes

Fingerprint

Coronary Balloon Angioplasty
Stents
Angina Pectoris
Coronary Artery Bypass
Disease-Free Survival
Coronary Disease
Survival Rate
Arteries
History
Myocardial Infarction
Regression Analysis
Interviews

Keywords

  • Coronary stenting
  • Long-term prognosis
  • Percutaneous transluminal coronary angioplasty

ASJC Scopus subject areas

  • Medicine(all)

Cite this

Chen, J., Gao, R., Cai, Q., Yang, Y., Qiao, S., Qin, X., ... Yao, M. (2002). Retrospective analysis of percutaneous transluminal coronary angioplasty and coronary stenting. Chinese Medical Journal, 115(4), 483-486.

Retrospective analysis of percutaneous transluminal coronary angioplasty and coronary stenting. / Chen, Jilin; Gao, Runlin; Cai, Qiangjun; Yang, Yuejin; Qiao, Shubin; Qin, Xuewen; Zhang, Jun; Yao, Min.

In: Chinese Medical Journal, Vol. 115, No. 4, 2002, p. 483-486.

Research output: Contribution to journalArticle

Chen, J, Gao, R, Cai, Q, Yang, Y, Qiao, S, Qin, X, Zhang, J & Yao, M 2002, 'Retrospective analysis of percutaneous transluminal coronary angioplasty and coronary stenting', Chinese Medical Journal, vol. 115, no. 4, pp. 483-486.
Chen, Jilin ; Gao, Runlin ; Cai, Qiangjun ; Yang, Yuejin ; Qiao, Shubin ; Qin, Xuewen ; Zhang, Jun ; Yao, Min. / Retrospective analysis of percutaneous transluminal coronary angioplasty and coronary stenting. In: Chinese Medical Journal. 2002 ; Vol. 115, No. 4. pp. 483-486.
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