Commercial laboratory, hospital, doctor's office. Lab technician, nurse, doctor. No changes necessary. You may be asked not to take this medication before the test. Put on surgical gown.
Discomfort disappears when the test is finished.
Equipment used EKG machine, with amplifier. 5 lead wires. 4 electrodes with rubber straps. Suction cup chest electrodes. Special EKG paste or small pads soaked in alcohol or saline solution.