TY - RPRT TI - ECG waveform analysis by significant point extraction. I. Data reduction. AU - H S Lee AU - Q L Cheng AU - N V Thakor PY - 1987 DO - 10.1016/0010-4809(87)90030-9 UR - https://pubmed.ncbi.nlm.nih.gov/3677624/ ID - 3677624 ER -