An apparatus constructed to fulfil the most sophisticated expectations. The up-to-date keyboard design is one of the several advantages, which makes the operating process easier for an user. The electrocardiograph equipped with an in-built printer enabling A4 format printout may be moreover distinguished by: colour LCD TFT (10,4') touch screen ECG M@IL function for sending examinations' records to an e-mail address or to another ECG apparatus, on-screen review of the saved in the database examinations with the option of changing leads' quantity, amplification or speed levels, easy to operate patients' database with the memory containing till 2000 examinations, recording into external memory option (Pen Drive - USB interface), connection to PC function.