medical Definition of natural 1: having, constituting, or relating to a classification based on features existing in nature 2: of or relating to nature as an object of study and research
The apical pulse is a measure of cardiac function that is completed by placing a stethoscope at the apex of the heart and counting for one minute. It represents the opening and closing of the valves in the heart.
If the pulse is abnormal in any way, count for a full minute to get a more accurate reading. (4) The pulse rate may also be determined by the electronic vital signs monitor (see figure 4-3). (5) If there is any doubt about the rhythm or rate of the heart, take an apical pulse. b. Measuring an Apical Pulse. (1) Warm the stethoscope in your hands.