How is the heartbeat too fast blood pressure low to return a responsibility

Hypercardia and low blood pressure may be caused by orthostatic hypotension, upper gastrointestinal bleeding, heart failure and other diseases. The specific analysis is as follows:

1. Orthostatic hypotension

can cause abnormal blood pressure regulation, resulting in inability to increase sympathetic vasoconstriction when standing, resulting in low blood volume, which will cause tachycardia and low blood pressure.

2. Upper gastrointestinal bleeding

If the bleeding volume is large, it will lead to reduced circulating blood volume, resulting in enhanced myocardial contraction, which will cause tachycardia and low blood pressure.

3. Heart failure

Heart failure will cause impaired cardiac pumping function, resulting in cardiac output unable to meet the body metabolism, resulting in tachycardia and low blood pressure.