Teichholz LVEF & Fractional Shortening
Teichholz LVEF & Fractional Shortening - a deterministic tool in Sophie Well's Clinical Math & Conversions group.
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What this is
Teichholz LVEF & Fractional Shortening is one of 230 deterministic tools in Sophie Well's Clinical Math & Conversions group. Teichholz LVEF & Fractional Shortening - 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
Teichholz LE, Kreulen T, Herman MV, Gorlin R. Problems in echocardiographic volume determinations: echocardiographic-angiographic correlations in the presence or absence of asynergy. Am J Cardiol. 1976;37(1):7-11. Read the source ↗
Worked example: LVEF 57%; FS 30% — normal (male normal ≥ 52%).
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