The Burdick E350 EKG Machine is state-of-the-art EKG technology from the famed Deerfield, Wisc., manufacturer. It reliably measures patient heart rates. A smaller, office-appropriate model, the popular Burdick E350 EKG machine continues the current trend toward accuracy and flexibility following the latest migration to internet and computer integration. This practical, reasonably priced model also retains value for re-sale. Burdick has a tremendous name dating back to the first EKG machines that appeared in doctor's and health clinic offices in the 1950s. Today, this model can be used as a stand-alone unit or with a treadmill, yielding fast, accurate measurements.