__ampersandsignnbsp;Background: Emotional intelligence (EI) using an ability model that contributes to the precise appraisal and emotional expression by oneself and also for others. Regulation of emotion in an effective way enhances motivation, planning and gaining achievement for one__ampersandsignrsquo;s life. Objective: The present review aimed to provide comprehensive information on the ability or branch model of EIin the context of nursing and its impact on chronic disease patients which focuses on haemodialysis patient__ampersandsignrsquo;s decisions on their treatment. Methods: To complete this review, relevant literature was collected from several scientific databases including Science Direct, Google Scholar, Scopus and PubMed. After the complete screening, the obtained information has been summarized and included in the present review. Results: The detailed information about the concept of EI in the context of nursing, EI for end-stage renal disease (ESRD) patients and strength of ability model were discussed. The ability model and components using Meyer-Salovey-Caruso Emotional Intelligence Test (MSCEIT) were also highlighted in this review. Conclusions: EI is needed to handle situations where emotions are an important role apart from other domains in life which include physical and mental wellbeing. The treatment decision needs an emotional approach that can lead patients with chronic illness to have better decisions to increase their quality of life.