Rate Pressure Product Calculator
Estimate myocardial oxygen demand based on heart rate and systolic blood pressure.
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Formula
Used in stress testing to determine the workload at which ischemia (chest pain) occurs.
Worked Example
Frequently Asked Questions
What is a normal RPP at rest?
Resting RPP is usually between 7,000 and 12,000.
Why use RPP?
It is a reproducible measure of heart stress. If a patient gets chest pain at an RPP of 15,000, that is their "ischemic threshold."
What happens to RPP during exercise?
It increases significantly as both heart rate and blood pressure rise to meet the body’s demands.
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