Abstract
The incidence and clinical risks of perioperative myocardial injury are high in elderly patients with complex coronary artery lesions receiving interventional therapy. This paper analyzes the core risk factors from three dimensions: patients’ basic conditions, coronary lesion characteristics, and surgical operations, and elaborates the internal pathogenesis, including microcirculation disturbance, ischemia-reperfusion injury, inflammatory response, and oxidative stress. A full-process management system covering precise preoperative evaluation and pretreatment, standardized intraoperative operation and microcirculation protection, as well as close postoperative monitoring and complication intervention, was established, which is implemented through multidisciplinary whole-course nursing. In accordance with the latest guidelines and consensus, individualized medication regimens, surgical schemes, and rehabilitation plans were optimized. This study provides clinical references for preventing perioperative myocardial injury and improving the efficacy of interventional therapy in elderly patients.
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How to cite this paper
Risk Factors and Prevention Strategies of Perioperative Myocardial Injury in Elderly Patients with Complex Coronary Artery Lesions Undergoing Interventional Therapy
How to cite this paper: Hongchang Luo. (2026) Risk Factors and Prevention Strategies of Perioperative Myocardial Injury in Elderly Patients with Complex Coronary Artery Lesions Undergoing Interventional Therapy. International Journal of Clinical and Experimental Medicine Research, 10(3), 245-249.
DOI: http://dx.doi.org/10.26855/ijcemr.2026.05.016