Space weather in the 11-year solar cycle and cardio-sensitivity of volunteers in the middle latitudes

There has been studied a cardio-sensitivity of volunteers of the middle latitudes to geomagnetic activity and to the variety of the parameters of the solar wind, Bz-components of interplanetary magnetic field, solar radiation with a wave length of 10.7 cm and meteo parameters in the minimum of the 24th 11-year solar cycle. The cardio-sensitivity to geomagnetic activity has been revealed only among 9.1% of the volunteers, which is significantly lower than in the maximum of the 11-year solar cycle (42% of the volunteers). The myocard of the cardio-nonsensitive volunteers to geomagnetic activity has been also non-sensitive to the other studied factors of the space and the earth weather. Thus, in the volunteers of the middle latitudes the period of the 11-year solar cycle determines the degree of synchronization of the myocard state and change of the geomagnetic activity.