✔ 最佳答案
Your BP will drop when your heart stop...
you have to think of what cause heart failure.
What is the reason that cause BP increase?
when BP increase, what will happen?
is heart failure cause by increase in BP, or is increase in BP cause heart failure? which factor is primary? which is secondary?
Heart failure is a series of factors that contribute to a vicious circle, the negative feed back from each of the factors make the situation worst.
when you heart is week, the among of blood that pump to the varies part of the body reduce, the body compensate this by increase the blood pressure, i.e reduce the diameter of blood vessel at the up stream, and reduce the diameter of the vessel at the down stream. in that way the blood will flow to the part which is lack in oxygen. however, by increase the BP, it also increase vascular resistance, increase work load, make the heart conditions worst...
hence heart failure!