What is end-diastolic volume?

When the heart is at work to help transport blood throughout the body, it does one of two things: drawing or rest. Pumping or concluding contracts is an act of strong decrease in size that forces blood from the heart and into circulation. Relaxation, on the other hand, refers to time after contraction, when the heart is released back to the initial size. End-diastolic volume is the amount of blood remaining in the heart or specific chamber when the relaxation phase is completed. The first number or numerator is called systolic blood pressure, while the denominator concerns diastolic blood pressure. Diastole refers to the relaxation of the heart, while systole is a term used to describe the contract. In the cardiovascular system, depending on which phase is currently active, pressure differences in the cardiovascular system, and therefore dispaid measurements.

End-diastolic volume is generally a higher number than its partner. All this can be understood logically if a person acquires a heart contract and relaxation. IfD The object reduces the size, in this case the blood is pushed or drained. This is due to the inverse relationship between pressure and volume; While the volume decreases during the contraction, the pressure increases to the level exceeding the external environment, causing a pressure gradient. This pressure gradient in the physical sense is what causes blood to be ejected.

Diastole, the opposite of contractions, can be understood in a similar way. As the size of the heart chambers increases while relaxing, the pressure is formed outside the heart -related heart. This allows a gradual increase in the end diastolic volume as a result of this gradient. Once the pressures are equalized, the end-diastolic volume is at the level and will not change until the next relaxation period.

End-diastolic volume is physiologically important for many reasons. The heart cannot pump what it does not have at first, and the greater the end diastolic volume, the higher it will be in the SRDCI ejecting higher. If someone has a broken heart that cannot obtain a reasonably high diastolic volume, blood flow and the amount of nutrients supplied to the body tissues may be at risk. Fortunately, there are measures such as regular exercise, or if necessary to even surgery, which can help improve the end diastolic volume.

IN OTHER LANGUAGES

Was this article helpful? Thanks for the feedback Thanks for the feedback

How can we help? How can we help?