Objective: The aim of this study was to determine the influence of left ventricular dysfunction type on the pattern of neuropsychological dysfunctions among heart failure (HF) subjects.
Method: A sub-analysis of the data of subjects recruited in a cross-sectional survey of cognitive dysfunction among Nigerians with HF was performed. Cognitive performance on the Community Screening Interview for Dementia (CSI'D), Word List Learning Delayed Recall (WLLDR), Boston Naming Test (BNT), and Modified Token Test (MTT) were compared between heart failure with reduced ejection fraction (HFrEF) and heart failure with preserved ejection fraction (HFpEF).