Clinical markers, management, and long-term follow-up of early ischemia after coronary artery bypass grafting.
In summary, the occurrence of angina or myocardial infarction within 1 year after coronary bypass is associated with a high incidence of significant angiographic abnormalities. Early angiography is necessary to identify high-risk patients who could undergo revascularization. Patients with other markers of ischemia should have a noninvasive approach (stress imaging test) as initial evaluation, before coronary angiography is considered. When technically feasible, coronary angioplasty can be performed safely and with a high success rate. Repeat coronary bypass in this group of patients is associated with higher in-hospital complications. Patients with less compromised coronary anatomy can be treated medically with a good long-term outcome.
D000368:Aged; D000787:Angina Pectoris / Q000000981:diagnostic imaging* / Q000401:mortality / Q000628:therapy; D017023:Coronary Angiography; D001026:Coronary Artery Bypass; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000000981:diagnostic imaging* / Q000401:mortality / Q000628:therapy; D011183:Postoperative Complications; D012189:Retrospective Studies; D016019:Survival Analysis; D013997:Time Factors