An An Efficient Baseline Restoration Circuit for Real-Time Impedance Cardiography: FPGA-based Calibration with Multi-Sensor Integration: AN EFFICIENT BASELINE RESTORATION CIRCUIT. Journal of Scientific & Industrial Research (JSIR), [S. l.], v. 84, n. 04, p. 435–444, 2025. DOI: 10.56042/jsir.v84i04.15207. Disponível em: https://or.niscpr.res.in/index.php/JSIR/article/view/15207. Acesso em: 15 may. 2026.