Definition of bisect. transitive verb. : to divide into two usually equal parts. intransitive verb.
1 Stress: Stress can exacerbate digestive system disorders, which lead to pain on the right side of the chest. Some key stressors are work, school or family and relationship problems.  Muscle Pulls: Pulls of the muscles or ligaments in the chest and injuries to the ribcage may lead to right side chest pain.
Conditions like inflammation of liver (hepatitis), enlargement of liver (hepatomegaly), liver cirrhosis, fatty liver or infections, toxins, drugs and alcohol affecting the liver can cause liver damage and pain under right rib cage in the right upper part of the abdomen.