Blood pressure chart: What your reading means - Mayo Clinic
Dec 23, 2025 · Top number, called systolic pressure. The top number measures the pressure in the arteries when the heart beats. Bottom number, called diastolic pressure. The bottom number …
High blood pressure (hypertension) - Mayo Clinic
Feb 29, 2024 · Those numbers are the systolic blood pressure and the diastolic blood pressure. Because of the pumping action of the heart, the pressure within the arteries cycles between a higher …
Low blood pressure (hypotension) - Symptoms and causes
Jun 13, 2024 · A blood pressure reading has two numbers: Top number, called systolic pressure. The top number is the pressure in the arteries when the heart beats. Bottom number, called diastolic …
Isolated systolic hypertension: A health concern? - Mayo Clinic
Apr 25, 2024 · Isolated systolic hypertension happens when the top blood pressure number is 130 mm Hg or higher and the bottom number is less than 80 mm Hg. Isolated systolic hypertension is the …
10 ways to control high blood pressure without medication
Mar 31, 2026 · If you have high blood pressure, you may wonder if you need to take medicine to treat it. But lifestyle changes also play an important role in treating high blood pressure. Controlling blood …
Heart failure - Symptoms and causes - Mayo Clinic
Jan 21, 2025 · Heart failure occurs when the heart muscle doesn't pump blood as well as it should. Blood often backs up and causes fluid to build up in the lungs and in the legs. The fluid buildup can …
DASH diet: Healthy eating to lower your blood pressure
May 25, 2023 · DASH stands for Dietary Approaches to Stop Hypertension. The DASH diet is a healthy-eating plan designed to help prevent or treat high blood pressure, also called hypertension. It also …
Pulse pressure: An indicator of heart health? - Mayo Clinic
Aug 18, 2023 · Pulse pressure is determined from the two numbers of a blood pressure reading. Blood pressure is measured in millimeters of mercury (mm Hg). The top number is called systolic pressure. …
Hypertensive crisis: What are the symptoms? - Mayo Clinic
Jun 19, 2024 · A sudden rise in blood pressure over 180/120 mm Hg is considered a medical emergency, or crisis. It can lead to a stroke. Know the symptoms.
Heart murmurs - Symptoms & causes - Mayo Clinic
May 27, 2022 · An irregular heart sound may be harmless or worrisome. Know the causes of heart murmurs and when treatment is needed.