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Cardiology › View

What is the significance of the ST segment in an ECG?

A. The ST segment measures blood pressure

B. The ST segment indicates the heart rate

C. The ST segment is significant for detecting myocardial ischemia, injury, and infarction.

D. The ST segment shows the oxygen saturation level

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Pathophysiology › View

High blood pressure causes the heart to work harder to pump blood into the systemic circulation; over time, this will lead to _____.

A. hyperplasia of the heart

B. atrophy of the heart

C. hypertrophy of the heart

D. metaplasia of the heart

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