SQUID-BASED MAGNETOMETRIC SYSTEMS FOR CARDIAC DIAGNOSTICS ArticleMaslennikov Yu.V., Primin M.A., Slobodtchikov V.Yu., Nedayvoda I.V., Krymov V.A., Khanin V.V., Ivanov G.G., Bulanova N.A., Kuznetsova S.Yu., Gunaeva V.N.Biomedical Engineering. Vol. Volume 51 Issue3. 2017. P.. 153-156