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.
Pain in right side of chest may be indicative of serious medical conditions which are usually not related to heart, but involving various causes. In most cases, chest pains instantly trigger fears of a heart attack, but they can also be symptomatic of other medical conditions.