Abstract
The outcome for facilitated percutaneous coronary intervention (PCI) for acute myocardial infarction (AMI) is known to be more favorable in cases in which TIMI-3 flow is obtained before PCI. We investigated factors that affect the acquisition of TIMI-3 flow before PCI.
Facilitated PCI was performed on 178 patients divided into two groups, a group in which TIMI-3 flow was acquired before conducting PCI and another in which it was not, and their background factors and short-term outcomes were investigated. The hemoglobin concentrations, white blood cell (WBC) counts, and HbA1c values were significantly lower in the group in which TIMI-3 flow was acquired before PCI and significantly more had a history of past smoking. According to the results of logistic analysis, WBC count (odds ratio [OR], 0.865, P = 0.0077), hemoglobin concentration (OR, 0.77, P = 0.0257), and smoking history (OR, 0.266, P = 0.0021) were independent factors that predicted acquisition of TIMI-3 flow.
The WBC count and hemoglobin value on arrival at the emergency room and history of smoking were shown to be independent factors for acquisition of TIMI-3 flow before PCI in facilitated PCI.
