Pain inside your remaining arm can be a symptom of a coronary heart attack, nevertheless it could also be caused by any range of causes, like overuse or damage. So, no, pain from the left arm won't constantly indicate a heart attack. Arm pain is normally referred to as pain, https://martinhmlha.izrablog.com/34689932/burning-pain-in-upper-right-arm-between-elbow-and-shoulder-no-further-a-mystery