According to the American Heart Association, an ECG stress test’s reliability is only 67% which means that a stress test may in
fact have a false negative or a false positive. There are a number of heart
attack related instances that a treadmill stress test will not be able to identify. It will not, for instance, identify vulnerable plaques which is known to lead to heart attacks."
Your dotor has a responsibility to find and treat the underlying cause of your chest pain, etc.