TY - RPRT TI - [Continuous automatic analysis of the ECG with the aid of a computer with cardiosignal input directly from the patient. 1. Isolation of the active signal of the ECG, identification and measurement of its elements]. AU - E Sh Khalfen AU - O K Rybak AU - S I Nazarov PY - 1977 UR - https://pubmed.ncbi.nlm.nih.gov/72840/ ID - 72840 ER -