LV Ejection Fraction (Teichholz)
Estimates left ventricular ejection fraction using the Teichholz formula from M-mode dimensions
Clinically Verified· 5 testsFor educational and informational purposes only. Verify all results before clinical application.
cm
cm
References
- Teichholz LE, et al. Problems in echocardiographic volume determinations: echocardiographic-angiographic correlations in the presence or absence of asynergy. Am J Cardiol. 1976;37(1):7-11.[DOI]
Reviewed by Daniel Diaz-Gil, MD · Last updated March 2026
Medical disclaimer
This tool is for educational and informational purposes only. It is not a substitute for professional clinical judgment. Always independently verify results before making clinical decisions.
Professional Resources — Tools used by pediatricians for LV systolic function
Park's Pediatric Cardiology for Practitioners, 7th EdComprehensive reference for pediatric cardiology evaluation and management~$95via AmazonEchocardiography in Pediatric and Congenital Heart Disease, Lai et alDefinitive echo reference with z-score tables and imaging protocols~$180via AmazonBoardVitals Pediatric Cardiology QbankBoard-style questions for pediatric cardiology certificationsubscriptionvia BoardVitals