Diastolic Pressure

Diastolic pressure is one of the two measurements used to determine blood pressure. It represents the pressure in the arteries when the heart is at rest between contractions. The other measurement, systolic pressure, represents the pressure in the arteries when the heart contracts and pumps blood into the circulation.

The Importance of Diastolic Pressure

Diastolic pressure is an important indicator of cardiovascular health. It reflects the resistance in the arteries and the ability of the blood vessels to relax and expand to accommodate the flow of blood. High diastolic pressure can indicate that the arteries are narrowed or stiffened, making it more difficult for blood to flow through them. This can lead to serious health conditions such as heart disease, stroke, and kidney problems.

Measuring Diastolic Pressure

Diastolic pressure is measured using a blood pressure cuff, also known as a sphygmomanometer. The cuff is wrapped around the upper arm and inflated to temporarily stop the flow of blood. As the pressure in the cuff is slowly released, a healthcare professional listens to the sounds of blood flow using a stethoscope. The point at which the sounds disappear is the diastolic pressure. Today, automated blood pressure monitors are also available, which provide a digital reading of both systolic and diastolic pressure.

Normal Diastolic Pressure Range

A normal diastolic pressure reading is generally considered to be around 80 mmHg (millimeters of mercury) or lower. However, it is important to note that the ideal range may vary slightly depending on factors such as age, overall health, and individual circumstances. Higher diastolic pressure readings may indicate hypertension (high blood pressure), while lower readings may indicate hypotension (low blood pressure).

Factors Affecting Diastolic Pressure

Several factors can influence diastolic pressure, including:

1. Age: Diastolic pressure tends to increase with age due to the natural stiffening of the arteries.
2. Physical activity: Exercise and physical activity can temporarily increase diastolic pressure.
3. Stress: Emotional or physical stress can cause a temporary rise in diastolic pressure.
4. Medications: Certain medications, such as beta-blockers, can lower diastolic pressure.
5. Health conditions: Certain health conditions, such as diabetes and kidney disease, can affect diastolic pressure.

Conclusion

Diastolic pressure is an important measurement in assessing blood pressure and overall cardiovascular health. Monitoring diastolic pressure can help identify potential risks and guide healthcare professionals in providing appropriate treatment and lifestyle recommendations. It is crucial to maintain a healthy diastolic pressure range to reduce the risk of developing cardiovascular diseases and their associated complications. Regular blood pressure check-ups and lifestyle modifications can contribute to maintaining optimal diastolic pressure levels.

Pressure in artery during ventricular diastole(relaxation) is called diastolic Pressure. The normal diastolic Pressure is 80 mm of Hg.