Baseline Angiographic Characteristics of the 309 Coronary Lesions (from n = 183 patients).

<p>For continuous variables, mean and standard deviation within each group is calculated. Student's T-test was used to compare the two groups. For categorical variables, number and percentage is presentend and a Chi square test used to compare the two groups. Fisher's exact test was used when appropriate. ). FA, folic acid (0.8 mg); B₁₂, vitamin B₁₂ (0.4 mg); B₆, vitamin B₆ (40 mg); LMS, left main stem artery; LAD, left anterior descending artery; CX; circumflex artery; RCA, right coronary artery; mm, millimeters.