Can serious blood deficiency cause myocardial ischemia

summary

Myocardial ischemia mainly occurs in the reduction of oxygen supply to the heart, so that the metabolism of the heart can not be in a normal state. Let's see if severe blood deficiency can cause myocardial ischemia.

Can serious blood deficiency cause myocardial ischemia

First of all: serious blood deficiency may cause myocardial ischemia, which can be caused by many reasons, such as decreased blood pressure, decreased aortic blood supply and coronary artery occlusion, which can directly lead to decreased blood supply to the heart; valvular heart disease, blood viscosity changes and myocardial lesions can also reduce blood supply to the heart. The most common cause is coronary atherosclerosis, followed by inflammation (rheumatic, syphilitic, Kawasaki disease and vascular occlusive vasculitis), spasm, embolism, connective tissue disease, trauma and congenital malformation.

Secondly: myocardial ischemia is a pathological state in which the blood perfusion of the heart is reduced, resulting in the decrease of oxygen supply to the heart, abnormal myocardial energy metabolism, and unable to support the normal work of the heart.

Finally: epidemiological studies found that the important risk factors associated with atherosclerosis were hyperlipidemia, hypertension, diabetes, smoking, obesity, less physical activity, old age and so on.

matters needing attention

Because myocardial ischemia has the risk of myocardial infarction and sudden death, it should be treated as soon as possible. If there have been complications, active treatment is needed to avoid deterioration.