What is the pressure of coronary perfusion?


The pressure of coronary perfusion (CPP) is a measure of how good the blood flows to the heart. The metric is used to control blood traffic through coronary arteries.Coronary arteries are the blood vessels responsible for feeding their heart with oxygen.

If your CPP is low, you can indicate that your heart does not receive enough nutrients. The CPP must be kept at a certain level so that the heart works correctly.

If you have a heart disease, especially heart failure or A> then understand how the works of CPP works.

This article provides detailed information on CPP calculation and regulation.

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Coronary perfusion pressure calculation


Formula forCalculate CCP

CPP = Diastolic arterial pressure (DBP) -Lonantic capillary wedge pressure (PCWP)

To calculate your CPP, you should know:

  • Diastolic Blood Pressure (DBP) : Lower level number when measuring blood pressure.For example, if your blood pressure is 130/85, then your diastolic blood pressure would be 85.
  • PCWP): Measurement of pressure in your lungs. The pressure of the wedge with pulmonary capillary is not easy to measure.Accurate measures are obtained only with a health provider, insert a catheter into the heart to measure blood flow. As a result, we often use qualifications for PCWP. Normal PCWP varies from 4 to 12 mm RT.

These two variables can be measured and deduced to determine the CPP.

CPP and cardiac arrest

CPP, naturally, changes with several heart disease, such as coronary arteries of the disease or heart failure .The problems

arise when the CPP is low because it is a sign that the heart does not have enough blood flow.If your heart does not have enough blood flow, then it can be irritated and in some cases when the ischemia is occurring or damagecan tissues.

What is ischemia?

Ischemia is the damage that occurs in the heart when the cells in the heart do not have enough oxygen or blood flow.If your heart suffers with a lot of ischemia, you can stop the Bitangan event known as the arrest of the heart.