Diastolic

usgb/ˌdaɪəˈstɑːlɪk/
adjective

Related to the moment in a heartbeat when the heart muscle relaxes and allows blood to fill it.

A diastolic blood pressure reading below 80 is considered normal.
Visual representation of "diastolic" - Related to the moment in a heartbeat when the heart muscle relaxes and allows blood to fill it.

Often appears as...

  • diastolic blood pressure
  • diastolic heart failure

Usage tips

Formal

Technical

Definition 1 of 1
Visual representation of "diastolic"
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Heart Relaxation

Used to describe the heart's resting phase during a beat cycle where it fills with blood.

Illustration for Heart Relaxation
His diastolic phase is longer due to his athletic conditioning.
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Blood Pressure

Refers to the lower number in blood pressure measurements, indicating heart relaxation.

Illustration for Blood Pressure
The nurse noted a diastolic reading of 78, which is healthy.
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Medical Context

Primarily used in medical or health-related discussions, not in everyday conversation.

Illustration for Medical Context
The cardiologist explained the significance of diastolic function.
Visual representation of the word "Diastolic"

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