Yi. Gurfinkel et Vv. Lubimov, Application of passive shielding to protect patients with ischemic heart disease from geomagnetic disturbances, BIOFIZIKA, 43(5), 1998, pp. 827-832
The idea of shielding patients against, negative influence of geomagnetic d
isturbances was declared by A.L. Tchijevsky. The shielding chamber for pati
ents with high sensitivity to geomagnetic variations was created in Central
Railway Hospital in 1991. The positive effect of protection of patients wi
th ischemic heart disease during magnetic storms was demonstrated.