A treadmill test, also known as an exercise stress test or cardiac stress test, is a diagnostic procedure used to assess the heart’s response to physical exertion. During the test, the patient walks or runs on a treadmill while their heart rate, blood pressure, and electrocardiogram (ECG) are monitored. This test helps evaluate how well the heart functions during exercise and can identify potential heart issues, such as coronary artery disease, arrhythmias, or other cardiovascular problems.
The treadmill test typically involves several stages, with the treadmill’s speed and incline increasing gradually. Before starting the test, electrodes are attached to the patient’s chest to record the heart’s electrical activity. The healthcare provider monitors the patient’s heart rate, blood pressure, and any symptoms, such as chest pain or shortness of breath, throughout the procedure. The test usually lasts about 10 to 15 minutes, but the duration may vary based on the individual’s fitness level and response to exercise.
After the treadmill test, the results are analyzed to determine how well the heart performed during exercise. Abnormal results may indicate reduced blood flow to the heart muscle, which could suggest coronary artery disease or other cardiovascular conditions. Depending on the findings, further testing or treatment may be recommended. The treadmill test is generally safe, but individuals with certain medical conditions may require additional precautions or alternative testing methods. Regular monitoring and assessment of heart health are crucial for maintaining overall cardiovascular fitness.