Figure 1.

Association between Leukocyte count and bleeding events. A threshold, non-linear association between leukocyte count and bleeding events was found (P = 0.0379). The solid line and dashed line represent the estimated values and their corresponding 95% confidence interval. All adjusted for age, body mass index, systemic blood pressure, leukocyte counts, blood hemoglobin, blood platelet, gender, radiofrequency ablation, smoking, drinking, atrial fibrillation type, CHA₂DS₂-VASc score, HAS-BLED score, hypertension, coronary heart disease, heart failure, peripheral arteriopathy, transient ischemic attack, stroke, bleeding history, angiotensin-converting enzyme inhibitors, angiotensin receptor blockers, calcium channel blockers, diuretic, β blockers, proton pump inhibitors, amiodarone, digoxin, aspirin, clopidogre, statins.