A cardiac stress test, or exercise stress test, is used to examine how well the heart functions during exercise. We offer several different types of stress test.
Treadmill Only Stress Test: For this test the patient should dress comfortably and be prepared to walk on the treadmill. An IV may be placed depending on the doctor’s preference. EKG electrodes will be placed. Several EKGs and blood pressures will be obtained during the test. At regular intervals, the difficulty of exercise will increase until the patient achieves the target heart rate or develops symptoms. The patient is observed for a brief recovery period post-treadmill. The IV is removed, if applicable, and the patient is discharged.
Nuclear Imaging Cardiac Stress Test – Exercise: For this test the patient will start walking on a treadmill. At regular intervals, the difficulty of the exercise will increase until the patient achieves the target heart rate or develops symptoms. Then, the second dose of radioactive tracer will be injected into the IV. The heart rate, EKG, and blood pressure will be monitored throughout the test. If patient is unable to achieve target heart rate, a medication may be given to simulate exercise. After exercising, patient will be asked to again sit very still on the camera for 15-20 minutes. The camera will record images that show blood flow through the heart during exercise. These images will be compared to the first set.
Nuclear Imaging Cardiac Stress Test – Pharmacologic: This is a stress test for patients who cannot walk on a treadmill. This helps to determine if areas of the heart are receiving enough blood flow or there are any blockages (coronary artery disease). A medication will be given to dilate the heart’s arteries. If the heart’s arteries are healthy, they will dilate more than arteries that are not healthy. Patients will have electrodes placed on the chest. Several EKGs and blood pressures will be obtained. The patient will receive the medication through the IV, replacing the exercise portion of the test, followed by an injection of the tracer.
Patient Prep Instructions:
FREE Valet parking is now offered at the Heart & Vascular entrance Monday – Friday, 7:30 AM – 5 PM, with the last car parked by 4 PM.
This exam combines the elements of the Treadmill and Echocardiogram to show heart function and how the heart reacts to the stress of exercise. Images of the heart are taken before and after walking on the treadmill.
Patient Prep Instructions:
Please call 855-724-3384 to schedule, change or reschedule an appointment.