Effect of Selective Thrombus Aspiration on Serum Lipoprotein-Associated Phospholipase A2 in Patients with ST-Elevation Myocardial Infarction Undergoing Primary Percutaneous Coronary Intervention with High Thrombus Burden.

Abstract

BACKGROUND: levels in STEMI patients undergoing PPCI with HTB. METHODS AND RESULTS: levels decreased by 53.9% in the TA group (152.9 ± 58.1 ng/mL) and decreased by 31.2% in the standard PPCI group (84.2 ± 86.6 ng/mL, p < 0.001). The TA group had a significantly lower prevalence of balloon predilatation, number of stents used, total stent length and corrected thrombolysis in myocardial infarction frame count, and a higher percentage of myocardial blush grade ≥ 2 compared with the standard PPCI group (all p < 0.001). No significant difference between the groups was observed in 30 ± 2 days for major adverse cardiovascular and cerebrovascular events (p = 0.702). CONCLUSIONS: in STEMI patients undergoing PPCI with HTB.