Diastolic - Meaning, Definition & English Examples
Diastolic refers to the pressure in the arteries when the heart rests between beats. It is the lower number in a blood pressure reading, indicating minimum arterial pressure.
Definition:
Relating to the phase of the heartbeat when the heart muscle relaxes and fills with blood.
Synonyms:
relaxed, resting, passive
Part of Speech:
adjective
Antonyms:
systolic, contracting
Common Collocations:
diastolic pressure, diastolic reading, diastolic function
Derivatives:
diastole, diastatically
Usage Tips:
Use "diastolic" to describe blood pressure when the heart is at rest between beats.
Common Phrases:
diastolic phase, diastolic murmur, diastolic dysfunction
Etymology:
From Greek "diastolē," meaning dilation or expansion, referring to the heart's relaxation phase.
Examples:
- 1. The doctor noted her diastolic pressure was slightly high.
- 2. During exercise, both systolic and diastolic pressures change significantly.
- 3. A healthy diastolic reading is typically below 80 mmHg.
- 4. The nurse explained the difference between systolic and diastolic values.