To use the PR segment to evaluate the degree of displacement of the ST segment from the isoelectric line you measure at a point ____ seconds after the J point.

Question

Quizplus · Accepted Answer

The correct measurement point for evaluating the degree of displacement of the ST segment from the isoelectric line, using the PR segment as a reference, is 0.04 seconds after the J point. This allows for an accurate assessment of ST segment deviations, which are crucial for diagnosing conditions like myocardial infarction.

To Use the PR Segment to Evaluate the Degree of Displacement