1) Beat 2) Heartbeat 3) Part of a heart rhythm 4) Pulsation 5) Pulse 
• (a.) Of or pertaining to diastole.
of or pertaining to the diastole.
Of or pertaining to the diastole. ... (18 Nov 1997) ... 
the bottom of two blood pressure numbers, which measures blood pressure when the heart is at rest
The lower figure in a blood pressure reading. It is the pressure when the ventricles are relaxed and refilling. It is measured in millimetres of mercury. For example, in a measurement of 120 over 80, the diastolic pressure is 80.
Di`as·tol'ic adjective (Physiol.) Of or pertaining to diastole. 
Type: Term Pronunciation: dī-ă-stol′ik Definitions: 1. Relating to diastole.
Diastolic: Referring to the time when the heart is in a period of relaxation and dilatation (expansion). The noun for diastolic is diastole. (The final letter in 'diastole' is pronounced as a long 'e' as in 'lee.') The diastolic pressure is specifically the minimum arterial pressure during relaxation and dilatation of the ventricles of the heart wh...
The bottom number of a blood pressure reading. The diastolic reading measures blood pressure when the heart is resting or relaxing in between beats. A good, healthy reading is 20. Broader term(s): Blood Pressure
The term diastolic refers to something pertaining to the rhythmical expansion or dilatation of the heart and arteries (diastole).
pressure during the relaxing of the heart
The lower number of a blood pressure reading signifying the myocardial and arterial relaxation between pump strokes.
[adj] - of or relating to a diastole or happening during a diastole
a number that represents the resting blood pressure
adjective of or relating to a diastole or happening during a diastole
pertaining to or produced by diastole. · (of blood pressure) indicating the arterial pressure during the interval between heartbeats. Cf. systolic.