The High Heart lies mid-way between the heart and the throat.
On the physical level this chakra corresponds to the thymus gland, a twin-lobed organ which overlays the heart and is an important part of the immune system.
At a place in our evolutionary journey when the immune system is coming under extreme pressure the stimulation of the High Heart is of great value. It contains the higher aspects of love that do not seek to be loved in return, are not bound by possessiveness and responsibility.
The High Heart is the centre of unconditional love.