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英文字典中文字典相关资料:


  • Understanding Blood Pressure Readings - American Heart Association
    A higher systolic or diastolic reading may be used to diagnose high blood pressure But the systolic blood pressure tells more about risk factors for heart disease for people over 50
  • What Your Blood Pressure Numbers Really Mean - Verywell Health
    Systolic blood pressure, the top number in a reading, indicates the pressure in your arteries when your heart beats; it should ideally be below 120 mmHg to minimize the risk of serious conditions like stroke or heart attack
  • What Do Systolic and Diastolic Mean? Facts on Blood Pressure
    Systolic and diastolic are terms related to blood pressure measurement, which gauges the force of blood pushing against the walls of arteries The systolic blood pressure (the number on top) is the pressure produced when the heart contracts and pushes out blood
  • Understanding Diastolic and Systolic Blood Pressure - WebMD
    The systolic number is the pressure in your arteries when your heart beats, while the diastolic indicates the pressure between beats when your heart relaxes
  • 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
  • Blood Pressure Chart: How to Read and What it Means - Healthline
    Blood pressure is measured using two numbers: systolic, the pressure as your heart beats, and diastolic, the pressure when your heart is at rest Understanding blood pressure ranges is crucial
  • Systolic Vs Diastolic: What Is The Difference . . .
    What Is Systolic Blood Pressure? Systolic blood pressure is the top number in a blood pressure reading It represents the pressure in your arteries when the heart contracts and pushes blood out This pressure reflects how much force your heart exerts to circulate blood throughout your body
  • Blood pressure - Wikipedia
    Blood pressure is usually expressed in terms of the systolic pressure (maximum pressure during one heartbeat) over diastolic pressure (minimum pressure between heartbeats) in the cardiac cycle
  • What is normal blood pressure by age? - Heart Research Institute
    Find out the normal range of blood pressure by age to maintain good health and prevent disease A normal blood pressure varies from person to person Your doctor will advise you on what is healthy for you, based on your medical history For most people, the following is a guide
  • What Is Systolic Blood Pressure? Readings Explained
    Systolic blood pressure is the force your blood exerts against your artery walls each time your heart contracts and pumps blood outward It’s the top number in a blood pressure reading, and it’s the higher of the two numbers because arterial pressure peaks during that pumping moment





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