diastole Definition
the phase of the heartbeat when the heart muscle relaxes and allows the chambers to fill with blood.
Using diastole: Examples
Take a moment to familiarize yourself with how "diastole" can be used in various situations through the following examples!
Example
During diastole, the heart fills with blood.
Example
The diastolic pressure is the lower number in a blood pressure reading.
Example
The doctor listened to the patient's diastolic murmur.
diastole Synonyms and Antonyms
Synonyms for diastole
Antonyms for diastole
Phrases with diastole
Example
Her diastolic pressure was high, indicating hypertension.
a condition where the heart has difficulty relaxing and filling with blood during diastole
Example
The patient was diagnosed with diastolic dysfunction, which can lead to heart failure.
a type of heart failure where the heart muscle becomes stiff and has difficulty relaxing during diastole
Example
The patient's symptoms were consistent with diastolic heart failure.
Summary: diastole in Brief
Diastole [dīˈastəlē] is the relaxation phase of the heartbeat, allowing the heart chambers to fill with blood. It is the opposite of systole and is measured by the diastolic pressure in a blood pressure reading. Medical conditions like diastolic dysfunction and diastolic heart failure affect the heart's ability to relax and fill with blood during diastole.