Doctors from the Bulgarian Cardiac Institute take an active part in a scientific conference in Pleven2018-03-292018-07-04https://cardiacinstitute.bg/wp-content/uploads/2018/05/bci_logo_en.pngБългарски Кардиологичен Институтhttps://cardiacinstitute.bg/wp-content/uploads/2018/05/bci_logo_en.png200px200px