Final answer:
Besides chest pain, heart attack victims may also describe feeling an uncomfortable pressure or a pins-and-needles sensation in particular areas of the body, such as the left shoulder and arm. These discomforts are signs that the heart is not receiving enough blood and oxygen.
Step-by-step explanation:
Besides pain in the center of the chest, a heart attack victim may describe an uncomfortable pressure (A), which is also referred to as angina. Angina is a pain caused by a partial blockage of the coronary arteries and a lack of oxygen to the heart muscle. This discomfort is often likened to pressure or a sensation of squeezing in the chest. This pain can also spread to other parts of the body such as the arms, neck, jaws, stomach (which may present as nausea), and back. However, not all these symptoms may be present in every patient.
There is also a possibility of feeling what is described as a 'pins-and-needles' sensation along one side of the body. This is sometimes referred to as referred pain, which is the conscious perception of visceral sensation projected to a different region of the body. In this context, pain might be felt in the left shoulder and arm as a sign of a heart attack.
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