ECG
At Das Hospital, an ecg test is conducted by placing electrodes on the limbs and the chest of the patient. A gel is applied on the spots where the electrodes have to be connected. Often, hairy patients who take an ekg test have to have the hair from their body shaved off before placing the electrodes as it could interfere with recording heart activity at the ecg center.
It helps doctors determine other heart problems like imbalances in the blood chemicals that control heart activity, cardiac arrest taking place, inflammation of the heart, poor blood supply to the heart, congenital defects involving the electrical systems of the heart and enlargements of the heart.