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diastolic    音标拼音: [d,ɑɪəst'ɑlɪk]

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  • Understanding Blood Pressure Readings - American Heart Association
    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
  • What Your Blood Pressure Numbers Really Mean - Verywell Health
    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, you should call your healthcare provider
  • Understanding Diastolic and Systolic Blood Pressure - WebMD
    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 second, or
  • What causes high diastolic pressure? Symptoms and treatment
    Systolic measures the pressure during the heart’s contraction, while diastolic is the pressure in the period between heartbeats Many people put a lot of emphasis on the systolic number
  • Diastolic blood pressure: How low is too low? | UAB News
    Systolic pressure, the force exerted on blood vessels when the heart beats, is the upper number Diastolic pressure, the force exerted when the heart is at rest, is on the bottom — in more ways than one Systolic pressure attracts the lion’s share of attention from physicians and patients, says UAB cardiologist Jason Guichard, M D , Ph D
  • Blood pressure chart: What your reading means - Mayo Clinic
    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 categories Ideal blood pressure is categorized as normal
  • Systolic Vs Diastolic: What Is The Difference . . .
    Diastolic blood pressure is the bottom number in a blood pressure reading It measures the pressure in your arteries while the heart is resting between beats During diastole, the heart refills with blood, and arterial pressure decreases Normal diastolic blood pressure is usually less than 80 mmHg
  • Systolic vs Diastolic: Key Blood Pressure Differences Explained
    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 write as systolic diastolic (like 120 80 mmHg)
  • A look at diastolic blood pressure - Harvard Health
    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 supply oxygen to the heart muscle It’s important to keep the number low, but not too low
  • 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 heart relaxes and fills with blood between heartbeats





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