What Your Blood Pressure Numbers Really Mean - Verywell Health
Dec 15, 2025 · Diastolic blood pressure is considered dangerously low when it is 60 mmHg or lower and alarmingly high when it is 120 mmHg or over. If you receive multiple readings with …
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 …
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
6 days ago · Bottom number, called diastolic pressure. The bottom number measures the pressure in the arteries between heartbeats. The American College of Cardiology and the …
What causes high diastolic pressure? Symptoms and treatment
May 13, 2025 · Systolic measures the pressure during the heart’s contraction, while diastolic is the pressure in the period between heartbeats. Many people put a lot of emphasis on the …
What Does Diastolic Blood Pressure Mean? - Klarity Health Library
Feb 24, 2025 · Diastolic blood pressure is the pressure in your arteries between contractions. Diastole is the resting period of the cardiac cycle during which the heart fills up with blood just …
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: What Your Blood Pressure Means
Jul 22, 2025 · A normal blood pressure reading is one where the systolic number is below 120 mm Hg and the diastolic number is below 80 mm Hg. Readings in this range indicate your …
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 …
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.