Cerebroplacental Ratio (CPR)
Cerebroplacental Ratio (CPR) - a deterministic tool in Sophie Well's Clinical Math & Conversions group.
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What this is
Cerebroplacental Ratio (CPR) is one of 230 deterministic tools in Sophie Well's Clinical Math & Conversions group. Cerebroplacental Ratio (CPR) - a deterministic tool in Sophie Well's Clinical Math & Conversions group.
When to use it
Use this tool when you need a quick, citable reference. Every calculation runs entirely in your browser - no inputs leave your device, no account is required, no AI is involved. The site enforces a strict Content Security Policy and ships no analytics or third-party CDN.
References
Gramellini D, Folli MC, Raboni S, et al. Cerebral-umbilical Doppler ratio as a predictor of adverse perinatal outcome. Obstet Gynecol. 1992;79(3):416-420. Read the source ↗
Worked example: CPR 0.8 — below 1: cerebral redistribution.
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