Do you need ECG TEST centre in Koregaon Park, Kalyani Nagar, Viman Nagar, Kharadi, Hadapsar, Mundhwa and Pune? MR Portable Diagnostic Centre is the Best ECG TEST Centre in Koregaon Park, Kalyani Nagar, Viman Nagar, Kharadi, Hadapsar, Mundhwa and Pune. What comes under ECG test? An electrocardiogram (ECG) is a simple test that can be used to check your heart's rhythm and electrical activity. Sensors attached to the skin are used to detect the electrical signals produced by your heart each time it beats.