Primary Percutaneous Coronary Intervention in Multivessel Disease: Complete versus Culprit-only Revascularization
Year: 2024
Type: article
Study designs: Randomized Controlled Trial, Clinical Trial
Abstract: Objective: To compare the clinical outcomes of complete revascularization and culprit-only revascularization in patients with multivessel coronary artery disease (CAD) who presented with ST-segment elevation myocardial infarction (STEMI) at Hayatabad Medical Complex, Peshawar. Methodology: A prospective, randomized controlled trial was conducted, enrolling 400 patients with multivessel CAD. Patients were randomly assigned to either the complete revascularization group (n=200) or the culprit-only revascularization group (n=200). The primary outcomes assessed included cardiovascular death, reinfarction, and the need for repeat revascularization over a six-month follow-up period. Statistical analysis was performed using chi-square tests and Kaplan-Meier survival analysis. Results: Complete revascularization significantly reduced the rates of major adverse cardiovascular events compared to culprit-only revascularization. Cardiovascular death was lower in the complete revascularization group (4% vs 9%, p = 0.02), as was reinfarction (5% vs 11%, p = 0.01), and repeat revascularization (7% vs 15%, p = 0.004). Kaplan-Meier analysis showed a significant improvement in event-free survival in the complete revascularization group. Conclusion: Complete revascularization significantly improves clinical outcomes in patients with multivessel CAD presenting with STEMI, reducing cardiovascular death, reinfarction, and repeat revascularization. This study supports complete revascularization as a preferred treatment strategy in such patients to improve long-term outcomes. Keywords: coronary artery disease, STEMI, complete revascularization, culprit-only PCI, cardiovascular outcomes
Authors: Muhammad Idrees Khan, Yasir Hayat, Farhat Ullah Khan, Abid Ullah, Sohail Ahmad, Naveed Ahmad Khan
Institutions: Hayatabad Medical Complex, Saidu Teaching Hospital
Language: English
Subfield: Surgery
Field: Medicine
Domain: Health Sciences
Open Access status: diamond
OpenAlex ID: W4403788728