There are several types of EKGs, if it is a normal EKG it costs around 40 dollars, if the EKG plus spectrum it costs around 80 dollars. If it is a 24-hour dynamic ECG, it costs around 300 dollars. A cardiac ultrasound can cost around$230, with slight fluctuations due to regional and hospital level differences, but the fluctuations shouldn’t be too great. EKG is one of the more common cardiac tests performed today, not only for cardiology patients, but also for patients in other departments or for medical checkups, where EKG is performed as one of the routine tests. But what is usually done is a regular EKG, which is just about 40 dollars. Cardiac ultrasound is basically to look at the structure of the heart to see if there are any valve problems, if there are any ventricular or atrial enlargements, and if there is any regurgitation of the aortic, mitral, or tricuspid valves, and it’s also one of the more routine tests.