Myocardial

It is important to note the sinoatrial (SA) node when mentioning heart rhythms as well. This provides sympathetic innervation of the myocardial muscle, the electrical signals are propogated the same way a defibulator works: a signal originates in the muscle fibres on the medial superior ...

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MI is irreversible. myocardial cells lacks oxygen for so long, and eventually dies--

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... causes physical pain in the chest? Any biological explanation? No, it's purely psychosomatic. Unless of course you are experiencing the onset of a myocardial infarction as a result of the stress btw hello im new :)

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I need some help with the following: During an MI there has been studies to show glucose levels increase - why? Is it due to the fact certain steroids are released? If so can someone explain the mechanism of this? Also by how much will blood glucose levels increase - will it be a significant increa...

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I need some help with the following: During an MI there has been studies to show glucose levels increase - why? Is it due to the fact certain steroids are released? If so can someone explain the mechanism of this? Also by how much will blood glucose levels increase - will it be a significant increas...

See entire post