A set of specialized maps, dealing with the use of outpatient cardiological services in Czechia in 2019, in a regional perspective (both at the level of catchment regions and districts). It consists of a text section explaining the methodological procedures and characteristics of individual indicators, and nine map sheets showing the age structure of patients, their prevalence, number and structure of reported procedures and diagnosis, commuting to health services or contact structure of patients with the most frequent diagnoses in segment of outpatient health services.