Squatting for a long time and standing up fast heartbeat may be related to upright low blood pressure, insufficient blood supply to the brain, anemia and other reasons.
1. upright hypotension: postural hypotension patients can be due to sudden changes in body position and lead to low blood pressure, so when squatting for a long time and suddenly stand up is easy to dizziness, rapid heartbeat and other symptoms of low blood pressure.
2. Heart disease: such as coronary heart disease, cardiomyopathy patients with normal physiological function of the heart itself is abnormal, due to the body for a long time in the squatting position, due to the effect of gravity part of the blood accumulated in the lower limbs blood vessels, more likely to lead to a reduction in the amount of blood back to the heart after the stand up, the cardiac output is reduced, resulting in a reduction in blood pressure, resulting in a compensatory acceleration of the heart rate, dizziness and other symptoms.
3. Anemia: anemia patients with reduced red blood cells in the body, resulting in insufficient blood volume, most organs and tissues are in a state of hypoxia, when squatting for a long time and then stand up is more likely to cause compensatory acceleration of the heart rate.
If the patient frequently appeared to squat for a long time stood up fast heartbeat, it is best to go to the regular hospital in time, improve the relevant examination, clear reasons, standardized treatment under the guidance of the doctor, so as not to delay the condition.