Clinical benefits of a metabolic approach with trimetazidine in revascularized patients with angina.
As patients with coronary artery disease live longer and more often reach the stage where further myocardial revascularization procedures can no longer be performed, efficacious and well-tolerated antianginal medications are needed. Metabolic agents offer the advantage of controlling symptoms without untoward hemodynamic effects. This article reviews the epidemiology of stable angina and the use of antianginal medications in patients who have undergone myocardial revascularization. It also describes the clinical data on the anti-ischemic effects of metabolic agents in patients undergoing coronary artery bypass surgery or angioplasty, the latter in the setting of acute myocardial infarction and elective procedures. Lastly, the effects of trimetazidine on exercise tests in previously revascularized patients treated with beta-blockers, such as documented in the subgroup analysis of the Second Trimetazidine in Poland (TRIMPOL II) trial, are reported. In all, metabolic agents are likely to be beneficial in revascularized patients, with a documented anti-ischemic effect during myocardial revascularization procedures and the ability to improve exercise tolerance and symptoms in patients with chronic stable angina, despite myocardial revascularization.
Danchin
Nicolas
N
Division of Cardiology and Coronary Artery Disease, Hôpital Européen Georges Pompidou, Paris, France. nicolas.danchin@egp.ap-hop-paris.fr
D000787:Angina Pectoris / Q000188:drug therapy* / Q000378:metabolism / Q000601:surgery; D004562:Electrocardiography / Q000187:drug effects; D006801:Humans; D009204:Myocardial Revascularization; D011184:Postoperative Period; D016896:Treatment Outcome; D014292:Trimetazidine / Q000627:therapeutic use*; D014665:Vasodilator Agents / Q000627:therapeutic use*
D014665:Vasodilator Agents; D014292:Trimetazidine