A 54-year-old male with a normal ECG at rest develops dyspnea during an exercise (stress) test, and the following ECG pattern is noted at 25 watts:
25 mm/sec A pulmonary function technologist should
Continue the test until the subject reaches target heart rate.
Stop the test immediately; there is evidence of heart block.
Continue the test and obtain an arterial blood sample.
Stop the test immediately; there is evidence of ischemia.
Submit