During exercise testing, which finding could indicate cardiovascular disease risk?

Prepare for the AQA A Level PE Cardiovascular System exam. Use flashcards and multiple-choice questions with hints and explanations. Ace your test!

Multiple Choice

During exercise testing, which finding could indicate cardiovascular disease risk?

Explanation:
Blood pressure response during exercise is a key signal of cardiovascular health. In a healthy person, systolic BP rises gradually with increasing workload as the heart pumps more blood, but it does so within a normal, controlled range and diastolic BP stays relatively stable. When the BP response is abnormal or exaggerated, the systolic pressure climbs more than expected for the level of exercise or remains high during recovery. This can reflect underlying issues such as arterial stiffness, undiagnosed hypertension, or impaired cardiac function, all of which raise cardiovascular risk during exertion. That’s why an abnormal or exaggerated BP response during exercise testing points to higher cardiovascular disease risk. A normal BP response would be expected in healthy individuals and isn’t a risk indicator, while chest pain-free exercise and a normal ECG during recovery are less direct markers of risk.

Blood pressure response during exercise is a key signal of cardiovascular health. In a healthy person, systolic BP rises gradually with increasing workload as the heart pumps more blood, but it does so within a normal, controlled range and diastolic BP stays relatively stable. When the BP response is abnormal or exaggerated, the systolic pressure climbs more than expected for the level of exercise or remains high during recovery. This can reflect underlying issues such as arterial stiffness, undiagnosed hypertension, or impaired cardiac function, all of which raise cardiovascular risk during exertion. That’s why an abnormal or exaggerated BP response during exercise testing points to higher cardiovascular disease risk. A normal BP response would be expected in healthy individuals and isn’t a risk indicator, while chest pain-free exercise and a normal ECG during recovery are less direct markers of risk.

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