Relationship between Angiotensin Converting Enzyme, Apelin, and New-Onset Atrial Fibrillation after Off-Pump Coronary Artery Bypass Grafting

Figure 4

(a) Correlation analysis of preoperation apelin and CRP. There was a correlation between serum apelin and CRP preoperatively (Pearson correlation = −0.354, ). (b) Correlation analysis of postoperation apelin and CRP. There was correlation between serum apelin and CRP postoperatively (Pearson correlation = −0.393, ).

(a)

(b)