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.
A normal heart rate is between 60 and 100 beats per minute. A person who is very athletic, however, may have a heart rate as low as 40 beats per minute. According to Edward Laskowski of the Mayo Clinic, a lower heart rate in a healthy adult usually means that heart function is more efficient and the person has better cardiovascular fitness.