Fig. 20.15 The sensitivity distribution of a unipolar (nonsymmetric) measurement within the region of the spherical heart model for a 170 mm magnetometer - heart center separation. This measurement situation corresponds to the measurement of the x component of the MHV at the posterior side of the thorax.
(A) Sensitivity distribution within the heart region. The magnetometer distance h and radial distance r are not shown in the same scale.