Blood pressure chart: What your reading means - Mayo Clinic 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 measures the pressure in the arteries between heartbeats The American College of Cardiology and the American Heart Association divide blood pressure into four general
Isolated systolic hypertension: A health concern? - Mayo Clinic 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 most common type of high blood pressure, especially in older age Isolated systolic hypertension can be caused by conditions such as: Artery stiffness
Pulse pressure: An indicator of heart health? - Mayo Clinic 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 This is the pressure in the arteries when the heart beats The bottom number is called diastolic pressure This is
Heart murmurs - Diagnosis treatment - Mayo Clinic A murmur that occurs when blood leaves the heart (systolic murmur) generally is an innocent heart murmur One that happens when the heart fills with blood (diastolic murmur) or throughout the heartbeat (continuous murmur) may signal a heart problem
Heart murmurs - Symptoms causes - Mayo Clinic Harmless (innocent) heart murmurs A person with an innocent murmur usually has a typical heart Innocent heart murmurs are common in newborns and children
Low blood pressure (hypotension) - Symptoms and causes A sudden fall in blood pressure can be dangerous A change of just 20 mm Hg can make you feel dizzy or faint For example, those symptoms could happen after a drop in systolic pressure from 110 mm Hg to 90 mm Hg And big drops can be life-threatening These can happen for reasons such as serious bleeding, serious infections or allergic reactions
High blood pressure (hypertension) - Symptoms causes - Mayo Clinic High blood pressure is a common condition that affects the body's arteries It's also called hypertension If you have high blood pressure, the force of the blood pushing against the artery walls is consistently too high The heart has to work harder to pump blood Blood pressure is measured in
Choosing blood pressure medications - Mayo Clinic Isolated systolic hypertension: A health concern? What is kidney disease? An expert explains; Kidney disease FAQs; Kratom: Unsafe and ineffective; Kratom for opioid withdrawal; L-arginine: Does it lower blood pressure? Late-night eating: OK if you have diabetes? Lead poisoning; Living with IgA nephropathy (Berger's disease) and C3G
Ejection fraction: An important heart test - Mayo Clinic Ejection fraction is a measurement of the percentage of blood leaving the heart each time it squeezes When the heart squeezes, it's called a contraction Ejection fraction is just one of many tests your healthcare professional may use to see how your heart works The heart squeezes and relaxes