Myocardial molecular biology: an introduction

Emerging therapeutic targets in chronic heart failure: part I

Chronic heart failure (CHF) is a life threatening disease with an enormous medical requirement. Approximately 15 million people worldwide suffer from CHF. The prevalence will inevitably increase due to the ageing population. Nevertheless, current treatment options based on angiotensin-converting enzyme inhibitors and beta-adrenergic receptor antagonists merely slow progression of the disease. Novel treatment concepts based on new therapeutic targets must have the capability to reverse the severity of this disease. This review, focusing on the emerging targets in the most promising therapeutic areas for the treatment of CHF, will be divided into two parts. In Part I, disease concepts such as altered calcium handling and ion channel activity, pathophysiological hypertrophy and inefficient cardiac metabolism are discussed. Validation status and potential therapeutic value for new targets in each research field is given by summarising the results of in vitro and in vivo studies.