If you clench your hand into a fist, this is approximately the same size as your heart. It is located in the middle of the chest and slightly towards the left. The heart is a large muscular pump ...

Tuzhu nanjing maijue (The 'Classic of Problems' and 'Verses on the Pulses' Annotated and Illustrated ... stomach channel of leg yangming channel); spleen channel of leg taiyin); heart channel of arm ...