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Why Does Pain From A Myocardial Infarction Radiate To The Neck And Sometimes Down The Arm
Several reasons: The sensory nerves that innervate the heart are not like the nerves in finger tips-the pain is "visceral" and cannot be localized like a pin prick. It's perceived as spreading out from its origin into adjacent structures. Moreover, the inner arm shares the same dermatome, ie, the nerves send signals to the same segment of the spinal cord and then to the brain which interprets it as the same. ...Read moreSee 1 more doctor answer
Myocardial Infarction means some of the heart muscle dies because of insufficient oxygen supply. Most often this occurs because the coronary artery is blocked by plaque & clot. Other causes include tears in the artery wall, extremely high oxygen demand (eg, rapid arrhythmia, heart valve disorder, or severe systemic illness.) Prompt treatment can minimize heart damage & ...Read more
Arrhythmia: The most common early complication of myocardial infarction is arrhythmia typically ventricular fibrillation. If this occurs in the hospital, it responds promptly to cardioversion. If it occurs outside the hospital it can result in sudden death. The highest period of risk occurs in the first 48 hours. ...Read moreSee 1 more doctor answer
????: I've never heard of es debility. Could you possibly be misspelling it? Please recheck and post again. ...Read more
Chest pain ,dyspnea: The chest pain may be mild and be confused with gas gerd, or muscular. However coronary pain is usually progressively persistent.. Some sense of breathing difficulty including chest tightness can be seen and pts with obstructive lung disease may think they are experiencing worsening of their lung fxn. ...Read moreSee 1 more doctor answer
No. : Angina Pectoris refers to chest pain, specifically spasms of the pectorals muscle, but usually the chest in general. This MAY be a symptom of a heart attack, which is also called, a myocardial infarction (MI). Myocardial means heart muscle and infarction is the lack of blood flow, causing the MI, and then, the angina pectoris. Chest pain may also be caused by other things besides the heart. ...Read more
Continuum: Angina can be quite severe and respond to rest, oxygen, nitroglycerin. And fully recover with no muscle death. The pain fibers are the same source. Some myocardial infarction can be asymptomatic all the way to the worst, ominous, pain ever! there is heart muscle death as the defining entity may need surgery or intervention. ...Read moreSee 1 more doctor answer
When the blood supply of a tissue is compromised by whatever mechanism, the tissue will stop working and if blood flow is not restored, the tissue will eventually die ("infarct", both verb and noun). The clinical picture that runs with development of an infarct ("heart attack"; ...Read more
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