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Stable angina pectoris: antianginal therapies and future directions
Bernard R Chaitman1, Abhay A Laddu
1Department of Medicine, Division of Cardiology, Saint Louis University School of Medicine, 1034 South Brentwood Boulevard, Suite 1550, St Louis, MO 63117, USA. chaitman@slu.edu
Abstract:
Advances in pharmacotherapy for stable angina have produced a wide choice of drugs with various mechanisms of action, potentially enabling individualized, patient-specific treatment strategies to be developed. In this Review, the various treatment options for patients with stable angina are discussed. Data from randomized, clinical trials of established and novel drugs are reviewed, with particular emphasis on the proposed mechanisms of action, benefits of therapy, and adverse-effect profiles. The role of coronary revascularization in conjunction with optimal medical therapy as a treatment strategy is discussed, although drug therapy might reduce the need for prompt revascularization if the procedure is being considered solely for the purpose of alleviating angina. Finally, trials to investigate stimulation of angiogenesis using growth-factor, gene, and cell therapy are used to illustrate the challenges of chemically inducing the growth of adequate, durable blood vessels.
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