A patient was admitted to the hospital with chest pains. On admission, his pulse was 110 and his blood pressure was 96/64. According to his history, his normal pulse rate is usually between 80 and 88...

A patient was admitted to the hospital with chest pains. On admission, his pulse was 110 and his blood pressure was 96/64. According to his history, his normal pulse rate is usually between 80 and 88 and his blood pressure runs from 120/70 to 130/80.

Discuss the possible causes of chest pains experienced by this patient.