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(A) Relationship between left ventricular internal diameter in diastole (LVIDd) and endocardial fractional shortening. (B) Relationship between mediorotational end systolic stress (MRESS) and endocardial fractional shortening. (C) Left ventricular end diastolic volume index (LVEDVI)—stroke work relationship. (D) Mitral valve ejection time (MVET)—LVIDd relationship. Lines indicate mean and 95% prediction interval for healthy persons.
