Final answer:
Pulse deficit is the difference between the apical pulse and the radial pulse.
Step-by-step explanation:
The term 'pulse deficit' refers to the difference between the heart rate as heard through a stethoscope (apical pulse) and the heart rate as felt at the peripheral pulse points (radial pulse). It is an important measure to assess cardiovascular function. For example, if the apical pulse is 80 beats per minute and the radial pulse is only 60 beats per minute, there is a pulse deficit of 20.