Definition of bisect. transitive verb. : to divide into two usually equal parts. intransitive verb.
1 Muscle Pulls: Pulls of the muscles or ligaments in the chest and injuries to the ribcage may lead to right side chest pain.  Food Blockage: Blockage of the esophagus with food or beverages causes congestion, which can lead to pain in the right side of your chest.
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.