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 these numbers, …
Understanding Blood Pressure Readings - American Heart Association
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 beats.
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 pressure. The …
High Diastolic Blood Pressure: Symptoms, Causes, Risks - Health
Dec 1, 2025 · High diastolic blood pressure indicates that your blood vessels are under high pressure between heartbeats. If not treated, it can lead to a heart attack or stroke.
Blood pressure chart: What your reading means - Mayo Clinic
3 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 American Heart …
What Do Systolic and Diastolic Mean? Facts on Blood Pressure
The systolic blood pressure (the number on top) is the pressure produced when the heart contracts and pushes out blood. The diastolic blood pressure (the number on the bottom) is the pressure when the …
Diastolic Blood Pressure - Health Library | NewYork-Presbyterian
Oct 2, 2025 · Diastolic pressure is the pressure of blood against the artery walls between heartbeats, when the heart is relaxed and filling with blood. It is the second or lower number in a blood pressure …
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 coronary vessels …
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 reading, which doctors …
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 higher …