1. Health Research Institute; University Clinical Hospital of Santiago de Compostela; Santiago de Compostela Spain
2. Department of Cardiology and Coronary Unit; University Clinical Hospital of Santiago de Compostela; Santiago de Compostela Spain
3. Department of Heart Surgery; University Clinical Hospital of Santiago de Compostela; Santiago de Compostela Spain
4. Laboratory of Immunology; University Clinical Hospital of Santiago de Compostela; Santiago de Compostela Spain