Clinical Significance of the Platelet Activity Changes Before and After PTCA With Cutting Balloon Angioplasty / 中国医师杂志

ABSTRACT

Objective To study the platelet activity changes in patients before and after percutaneous coronary cutting balloon angioplasty (CBA) and plain old balloon angioplasty (POBA) as well as its clinical significance.Methods Blood was obtained from the coronary sinus. Bioassay method used for assessment of PDGF. The plasma 6-keto-PGF 1a level was determined using ELISA.Results The amount of PDGF and 6-keto-PGF 1a were significantly different after PTCA between CBA group and POBA group (P