title: Smoking interferes with bypasses.  It's why you need to quit before surgery.
mesh_terms: D001026:Coronary Artery Bypass; D015438:Health Behavior; D006304:Health Status; D006801:Humans; D011300:Preoperative Care; D012907:Smoking / Q000009:adverse effects*; D016540:Smoking Cessation; D000074606:Smoking Prevention