Average total cost, sometimes referred to as the per unit total cost, is the per unit cost. This includes fixed costs, those costs that are required for production but do not change based on output, and variable costs, those costs that increase (or decrease) as output increases (or decreases).
Stress Testing/Stress Echocardiogram A stress echocardiogram is a non-invasive test that combines two tests--a treadmill stress test (TST) and an echocardiogram (ECHO). This test is used to see how the heart muscle contracts during rest and during exercise. A stress echo is made up of three parts: a resting echo study, a stress test, and a repeat echo while the heart is beating fast.
Electrodes are placed on several spots on the body and these electrical impulses will result in lines on pieces of paper or the computer screen. An EKG is a painless procedure that takes less than 30 minutes to process. Depending on the condition, each blood work test could cost $200 or more. 2  Technician fees can be considered an additional expense depending on the hospital. 3  This fee can range anywhere from $10 to $50.