Understanding Blood Pressure Readings - American Heart …
Aug 14, 2025 · Diastolic blood pressure is the second (bottom/lower) number. It measures the pressure your blood is pushing against your artery walls while the heart muscle rests between …
What Your Blood Pressure Numbers Really Mean - Verywell Health
Dec 15, 2025 · The pause between beats is called "diastole." Your diastolic blood pressure is the measurement during this pause before the next heartbeat. Normal diastolic blood pressure …
Understanding Diastolic and Systolic Blood Pressure - WebMD
Feb 13, 2025 · What Do Systolic and Diastolic Blood Pressure Numbers Mean? When you check your blood pressure, you get two numbers. The first, or top, number, is called systolic blood …
Blood pressure chart: What your reading means - Mayo Clinic
Dec 24, 2025 · Bottom number, called diastolic pressure. The bottom number measures the pressure in the arteries between heartbeats. The American College of Cardiology and the …
A look at diastolic blood pressure - Harvard Health
Apr 1, 2022 · The bottom (diastolic) number in blood pressure plays an essential role in heart health. Diastolic pressure is the pressure during the resting phase between heartbeats, as …
Systolic vs Diastolic: Key Blood Pressure Differences Explained
Aug 22, 2025 · The diastolic pressure (bottom number) tells you the pressure in your arteries while your heart rests between beats. These two numbers make up your blood pressure …
Systolic vs Diastolic Blood Pressure: Understanding the Difference ...
May 22, 2025 · To understand blood pressure, it’s essential to begin with the systolic and diastolic meaning. Blood pressure readings consist of two numbers: the systolic pressure, which is the …
Understanding your blood pressure numbers | Mission Health
Jan 5, 2026 · Learn what your systolic and diastolic blood pressure numbers mean, what counts as normal or high and how to lower your risk of heart disease and stroke.
Diastole - Wikipedia
Effects of impaired diastolic function Brain natriuretic peptide (BNP) is a cardiac neurohormone secreted from ventricular myocytes (ventricular muscle cells) at the end of diastole—this in …
Diastole vs. Systole: Guide to Blood Pressure - Healthline
Jul 29, 2024 · Systolic pressure is the force of blood against artery walls when the heart contracts, while diastolic pressure reflects the force when the heart relaxes and refills.