What hypertensive response is a relative indication to terminate exercise?

What hypertensive response is a relative indication to terminate exercise?

• A. An exaggerated response with systolic blood pressure >250 mmHg or diastolic blood pressure >115 mmHg
• B. An exaggerated response with SBP >150 mmHg
• C. A mild increase in DBP
• D. A fall in SBP during exercise

Answer: (B)

During exercise testing, watching how blood pressure responds to increasing workload helps determine when the effort becomes unsafe. A hypertensive response means the systolic pressure climbs more than expected for the achieved level of exercise. In this context, an exaggerated rise in systolic blood pressure to greater than 150 mmHg is considered a relative cue to stop the test. The idea is that this level signals the body's response is unusually high for the effort, indicating potential risk and prompting termination to protect the heart and vessels. The other scenarios aren’t the same sort of signal. A much higher threshold like systolic over 250 or diastolic over 115 is typically a more severe, absolute termination criterion. A mild increase in diastolic pressure isn’t enough to stop the test, and a fall in systolic pressure during increasing effort suggests inadequate cardiac output rather than a hypertensive response, and also triggers termination for different reasons.

During exercise testing, watching how blood pressure responds to increasing workload helps determine when the effort becomes unsafe. A hypertensive response means the systolic pressure climbs more than expected for the achieved level of exercise. In this context, an exaggerated rise in systolic blood pressure to greater than 150 mmHg is considered a relative cue to stop the test. The idea is that this level signals the body's response is unusually high for the effort, indicating potential risk and prompting termination to protect the heart and vessels.

The other scenarios aren’t the same sort of signal. A much higher threshold like systolic over 250 or diastolic over 115 is typically a more severe, absolute termination criterion. A mild increase in diastolic pressure isn’t enough to stop the test, and a fall in systolic pressure during increasing effort suggests inadequate cardiac output rather than a hypertensive response, and also triggers termination for different reasons.