Figure 1.
Presence of LM-LAD disease. There were significant differences between the prevalence of LM-LAD disease among the non-cardiac, SAP and UA groups. LM-LAD disease was the most common in patients with UA. *P<0.05. Blue, non-cardiac disease group; green, SAP group; yellow, UA group. LM-LAD, left main-left anterior descending; SAP, stable angina pectoris; UA, unstable angina.