Identifying needs and opportunities for advancing translational research in cardiovascular disease

In Western Europe, as in the USA, mortality of cardiovascular disease (CVD) has declined significantly in the last 30 years. Life expectancy for patients with coronary heart disease in the USA increased on average by 3 years between 1970 and 2000.1 Several epidemiological analyses support this positive evolution. An analysis of the underlying causes identifies improvements in quality of care and treatment as a major cause, accounting from 50 up to 75% of the success depending on the study samples, the remainder being accounted for by changes in lifestyle and prevention.2 Research and development in several areas of CVD have contributed to this success. In acute coronary events, the identification and development of efficient and safe thrombolytic agents followed by percutaneous coronary intervention with stent implantation were milestones in the reduction of acute mortality and salvage of myocardium.3–5 Statins have brought a major advance in preventing the progression of atherosclerotic disease and have been recognized for their wide mode of action.6 In heart failure (HF), beta-blockers and ACE-inhibitors have increased life expectancy by a leap.7 Some of these improvements have been the result of a classic bench-to-bedside development of a targeted treatment, such as the statins, others have known a more serendipitous development, such as beta-blockers.In other areas, progress in terms of treatment has been less spectacular and fraught with difficulties. Development of antiarrhythmic agents received a large boost from basic insights into cardiac ion channel structure and function, but translation into pharmacology unveiled unexpected pro-arrhythmia risks of some of the highly specific ion channel blockers in class III.8 Automatic defibrillators have taken an important role in the treatment of life-threatening arrhythmias and save lives, but are not without burden and come at a high cost.9This latter example is …