What is the difference between Aggregate and Average? Definition: Aggregate refers to the total sum of elements in a data set. Average refers to the mean value in a data set. Method: Aggregate value is calculated by adding all values together. Average value is calculated by adding all the values together and dividing by the number of elements.
What is terbutaline? Terbutaline is a bronchodilator. It works by relaxing muscles in the airways to improve breathing. Terbutaline is used to treat or prevent bronchospasm (wheezing, chest tightness, trouble breathing) in people with lung conditions such as asthma, bronchitis, or emphysema. Terbutaline may also be used for purposes not listed in this medication guide.
According to Dr. Fink on the website Pregnancy Today, a medication known as ritodrine was approved by the FDA in 1980 as a labor-inhibiting agent but it is no longer on the market. Since terbutaline is so similar, it is frequently used in preterm labor to relax the uterine muscles and stop the contractions. The website further states that: Many pregnant women have crampy preterm uterine contractions that cause them to present to labor and delivery units for evaluation and treatment.