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How to Pronounce Diastolic

dy-ah-STOL-ik

IPA: /ˌdaɪ.əˈstɒl.ɪk/

dy ah STOL ik

How do you pronounce Diastolic?

Diastolic is pronounced "dy-ah-STOL-ik". It has 4 syllables: dy - ah - stol - ik. The stress falls on the third syllable, "stol".

How many syllables are in Diastolic?

Diastolic has 4 syllables: dy - ah - stol - ik.

What does Diastolic mean?

Diastolic refers to the relaxation phase between heartbeats. The diastolic blood pressure is the pressure in the arteries when the heart rests. It is the bottom number in a blood pressure reading.

Etymology & Word Parts

diastol- dilation, expansion Greek diastole, separation

-ic relating to Latin/Greek -ikos

Clinical Usage

Diastolic blood pressure (DBP) reflects arterial pressure while the heart is at rest between beats. Normal DBP is under 80 mmHg. Elevated diastolic pressure (≥80) contributes to hypertensive heart disease and is particularly relevant in younger patients.

Common Mispronunciations

Often said "dee-AS-toll-ik" — correct pronunciation: dy-ah-STOL-ik with stress on "stol"

Where You’ll Encounter This

Vital signs, blood pressure charting, cardiology assessments, intensive care hemodynamic monitoring.