Ahlstrom, M L Digital filters for real-time ECG signal processing using microprocessors. [electronic resource] - IEEE transactions on bio-medical engineering Sep 1985 - 708-13 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. ISSN: 0018-9294 Standard No.: 10.1109/TBME.1985.325589 doi Subjects--Topical Terms: Biomedical EngineeringComputersElectrocardiography--methodsHumansMicrocomputers