When there is decreased blood supply to the coronary arteries, which tissue of the heart is affected first?.

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08-11-2022
Biology

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When there is decreased blood supply to the coronary arteries, which tissue of the heart is affected first?.

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contexto1212 contexto1212 · Answer 1 · 2022-11-14T09:57:11-05:00

Narrowed arteries can obstruct blood flow to your heart muscle and the rest of your body, narrowed arteries can lead to chest pain. CAD can weaken the heart muscle over time.

The heart muscle receives blood from the coronary arteries. The heart muscle needs oxygen-rich blood in order to operate, just like all other bodily components do. Blood that lacks oxygen must also be transported away. Outside of the heart, the coronary arteries encircle the organ. Coronary artery disease may cause coronary blood flow to be decreased. As a result, there will be a greater extraction of oxygen from the coronary blood and less oxygen in the veins. Angina and tissue hypoxia result from this

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