E C G / Electrocardiogram :
ECG is the Simplest and most quickest test done to assess heart beats. It is a safe test and few electrodes are placed on differnet locationsof the body like chest , arms and legs. These electrodes captures the electrical activity of the heart and transmitsto ECG mechine andthe same is translated on a special paper. With the help of ECG doctors can identify the irregualr heart beats, previous heart attacks, chest pains etc. Depending on the findings doctors advise further evaluation.