The top number of your reading is called systolic blood pressure. It tells you the force of the blood against artery walls when your heart beats. Your blood pressure is highest during your heartbeat. So, the systolic number measures the maximum pressure in your arteries at the time of the ...
What does that even mean? "The top number—the systolic—tells us how much pressure there is from blood pushing against the walls of your arteries when the heart beats," said Dr. Niteesh Choudhry, a professor of medicine at Harvard Medical School and a hospitalist at Brigham and Women's ...
When they start to hear your heart beat again, this is the top number of your blood pressure, known as your systolic pressure. They continue to release the pressure until they once again, no longer hear the heart beating, this is the bottom number of your blood pressure, known as your d...
Okay, so what do blood pressure numbers mean? You’ll hear your doctor read two numbers to you, likely one “over” the other. The top number refers to systolic blood pressure, or the pressure to deliver blood from the aorta to the rest of your body—the outgoing flow—explains Niece...
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In the medical field, blood pressure usually consists of two separate numbers. The top number is known as systolic blood pressure, and it represents the pressure inside the blood vessels when the heart is actively contracting. The bottom number is known as diastolic blood pressure, and it ...
the other. The first (or top) number is your systolic bloodpressure. It is the highest level your blood pressure reaches when your heartbeats. The second (or bottom) number is your diastolic blood pressure. It isthe lowest level your blood pressure reaches as your heart relaxes betweenbeats....
What are the factors that affect blood flow in the vasculature and their relationship to blood pressure? How does pressure affect blood flow? What are the risk factors for hypertension? What is involved in regulation of blood pressure? What are the symptoms of low blood pressure and hypertension...
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