An electrocardiogram (EKG) end result described as borderline signifies that the recorded electrical exercise of the center deviates barely from the established regular vary. This deviation just isn’t important sufficient to warrant a definitive analysis of a particular coronary heart situation. For instance, the tracing would possibly present a minor abnormality within the T wave, which represents ventricular repolarization, with out different confirming indicators of ischemia or harm.
Understanding findings that fall into this class is important for affected person administration as a result of it may possibly counsel a possible, albeit small, threat for future cardiac occasions. The willpower helps healthcare suppliers resolve whether or not additional investigation, corresponding to extra frequent monitoring, stress testing, or different diagnostic procedures, is critical. The existence of one of these discovering has existed for the reason that creation of electrocardiography, offering clinicians with an early alert to refined cardiac adjustments that may not be instantly obvious.