Welcome to Delmar Elementary School. Delmar Elementary School At a Glance. Delmar Elementary is known as the âschool too great for just one stateâ because it is a unique school that serves students in grades pre-kindergarten to grade 4 from two states, Delaware and Maryland.
Low Pulse Rate. Your heart will typically beat between 60-100 times each minute when you are at rest. Bradycardia refers to a heart rate that is below 60 beats per minute. In most cases bradycardia does not cause complications or symptoms, but this can be a serious condition because a low pulse rate means the heart is not pumping an adequate supply of oxygen rich blood to the rest of the body.
This condition is called tachycardia (increased heart rate). Many athletes have pulse rates in the 40 - 60 range, depending on how fit they are. In general, a lower pulse rate is good. Sometimes however, one's heart rate can be too low.This is known as bradycardia and can be dangerous, especially when blood pressure gets too low as well. Symptoms include weakness, loss of energy and fainting. normal heart rate is between 60 - 100 times per minuet.  Sinus braydicardia is a heart rate below 60 BPM. A heart rate of 52 BPM may be dangerous but it depends on the und â¦ erlying causes.