Role of valsartan and other angiotensin receptor blocking agents in the management of cardiovascular disease.

Blockade of the renin-angiotensin system by angiotensin converting enzyme (ACE) inhibitors reduces mortality and morbidity in patients post-myocardial infarction as well as in chronic heart failure and hypertension. ACE inhibitors also have a well-established place in the treatment of diabetic nephropathy. Angiotensin receptor blockers (ARBs) have been developed to produce a more complete blockade of the actions of angiotensin II as compared to other drug classes, as well as an improved side effect profile. This article provides an overview of the place of ARBs in general and of the ARB valsartan in particular, and draws comparisons to ACE inhibitors in the treatment of cardiovascular diseases.