AUG 19, 2026 · OBSERVATIONAL STUDY
Comparison of Three-dimensional and Two-dimensional Left Ventricle Strain With Speckle-tracking Echocardiography in Heart Failure With Reduced and Mildly Reduced Ejection Fraction
ClinicalTrials.gov
This is an active observational registry record with no reported results; it describes a planned comparison study that may yield useful measurement agreement data but remains in recruitment phase with outcomes unknown.
Reported
Planned sample size419
Primary outcome measureBland-Altman mean difference (bias) and lim…
Study typeObservational