The invention relates to novel substituted imidazo[1,2-a]pyridino-3-carboxamides of formula (I) in which R3 is a group of the formula, to methods for their production, their use alone or in combination for the treatment and/or prophylaxis of diseases, and their use for producing medicaments for the treatment and/or prophylaxis of diseases, especially for the treatment and/or prophylaxis of cardiovascular diseases.