Atrial fibrillation (AF) is a complex and multifactorial disease. It is the most common cardiac electrical disturbance, occurring in 1-2% of the population. AF has rapidly become one of the most important public health problems in developed countries. This is due to its disproportionate effects on the elderly, who are growing in numbers thanks to the ageing population in regions like Europe and North America. More than 6 million Europeans suffer from this arrhythmia and its prevalence is expected to more than double in Europe during the next 40 years due to increased life expectancy. Hence, atrial fibrillation has assumed epidemic proportions.
AF is not only dangerous – associated with a twofold increase in mortality – it is also expensive, and places a huge burden on healthcare systems. The European Society of Cardiology estimates that at least 1% of the European healthcare budget is currently spent on AF management, equating around 13.5 billion EUR. Despite this, observers have concluded that available strategies for treating this condition are inadequate.
AFib-TrainNet is a European Training Network (ETN), which has been focusing on Novel Targets and Methods in Atrial Fibrillation. This network includes 15 PhD students and a number of European academic and industrial organisations. The involved researchers/biotech companies all provide a unique and highly effective platform enabling research collaboration around discovering and evaluating novel targets and methods for AF treatment.
The overall objectives of the AFib-TrainNet program has been to: i) Increase understanding of the underlying mechanisms of AF, ii) develop new research tools and methods to scrutinize AF, iii) evaluate two new pharmacological targets for AF treatment, and iv) train 15 ESRs in multidisciplinary research and outreach within the cardiac field.
We have obtained the following goals: i) Through a large number of scientific publications we have revealed a sum of new and highly interesting aspects of atrial fibrillation, ii) developed a number of new research tools spanning from atrial hiPSCs to horses as an AF model, iii) performed a number of successful studies with potential new anti-AF compounds, and iv) finalizing a very broad and high level training program for the 15 ESRs.