A dull feeling in your left arm could be from overuse or strain. Learn what causes pain on this part of the arm here and ...

[3] state that patients with UA may experience the discomfort of stable angina (deep and poorly localized discomfort in the chest or arm), except that the symptoms are more severe, prolonged ...

The purpose of this study was to examine whether the symptoms experienced by patients with unstable angina (UA) differed from the symptoms experienced by patients with myocardial infarction (MI).