If _neuralgia_, use B D current; if _rheumatism_, use A D. In either
case, treat the heart with P. P., moderate force, placing N. P. at lower
dorsal or upper lumbar vertebrae. Treat five to eight minutes, daily,
until relief is gained.
_Rheumatism_ of the heart may be distinguished from _neuralgia_ by its
occasioning irregularity in the cardiac contractions, commonly a sense
of soreness and pain under pressure by the hand, and often perceptible
enlargement of the organ, which neuralgia does not, and also by its
pains being more constant--less fitful--than those of neuralgia.