Preventive PCI versus culprit lesion stenting during primary PCI in acute STMI: A systematic review and meta-analysis

Anil Pandit, Madan Raj Aryal, Aashrayata Aryal Pandit, Fayaz Ahmad Hakim, Smith Giri, Naba Raj Mainali, Prashant Sharma, Howard Lee, F. David Fortuin, Farouk Mookadam

Research output: Contribution to journalReview articlepeer-review

10 Scopus citations


Aim: The benefit of preventive percutaneous coronary intervention (PCI) in ST elevation myocardial infarction (STMI) has been shown in randomised trials. However, all the randomised trials are underpowered to detect benefit in cardiac death. We aim to systematically review evidence on the cardiac mortality benefit of preventive PCI in patients presenting with acute STMI in randomised patient populations. Methods: PubMed, Scopus, Cochrane and databases were searched for studies published until 30 September 2013. The studies were limited to randomised clinical trials. Independent observers abstracted the data on outcomes, characteristics and qualities of studies included. Fixed effect model was employed for meta-analysis. Heterogeneity of studies included was analysed using I2 statistics. esults: In three randomised clinical trials published, involving 748 patients with acute STMI and multivessel disease, 416 patients were randomised to preventive PCI and 332 to culprit-only PCI. Patients undergoing preventive PCI had significant lower risk of cardiovascular deaths (pooled O 0.39, 95% CI 0.18 to 0.83, p=0.01, I2=0%), repeat revascularisation (pooled O 0.28, 95% CI 0.18 to 0.44, p=0.00001, I2=0%) and non-fatal myocardial infarction (pooled O 0.38, 95% CI 0.20 to 0.75, p=0.005, I2=0%) compared with culprit-only revascularisation. Conclusions: In patients presenting with acute STMI and significant multivessel coronary artery disease, based on our data, preventive PCI is associated with lower risk of cardiovascular mortality compared with primary PCI of only the culprit artery. This finding needs to be confirmed in larger adequately powered randomised clinical trials.

Original languageEnglish (US)
Article numbere000012
JournalOpen Heart
Issue number1
StatePublished - Feb 1 2014

ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine


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