The use of ranolazine in cardiovascular disease

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Abstract
Ranolazine is a novel drug that has shown promise in the treatment of cardiovascular disease. Ranolazine exerts its effect by shifting myocardial energy metabolism away from free fatty acids and toward glucose as the substrate for production of adenosine triphosphate. Preclinical data have confirmed that ranolazine reduces myocardial ischaemic injury in various animal models. Researchers are continuing to gather clinical data but findings to date support the conclusion that ranolazine has anti-ischaemic effects without inducing the typical reduction in blood pressure and heart rate associated with the use of traditional anti-ischaemic agents. Given the absence of haemodynamic effects associated with ranolazine, it has great promise as a drug that could be added to existing therapy without concern for hypotensive or bradycardic side effects. Ranolazine has been shown to improve exercise-induced myocardial ischaemia and to lessen the severity of angina in the setting of chronic ischaemic heart disease. Earl...