INTRODUCTIONDeath is not a rare entity in the emergency department (ED).(1) However, management of death and dying is rarely considered a core aspect of emergency medicine expertise. By nature of their training, most emergency providers are accustomed to dealing with acute and severe illnesses in the ED with a maximally aggressive resuscitation approach. However, this may not be appropriate when managing seriously ill patients with advanced chronic illness trajectories of dying and poor prognosis. (2,3) End-of-life (EOL) care, as part of a palliative approach, may be more suitable in this patient population.(4) Good EOL care acknowledges the multidimensional aspects of dying by providing for the patient's physical, psychological, social and spiritual needs. It focuses on comfort care and holistically addresses the needs of dying patients and their family members.(5) This ensures that these patients receive a good death, one that is in accordance with their wishes and is in keeping with clinical, cultural and ethical standards. Elderly patients with serious chronic diseases often present to the ED in the last moments of their life, many with identifiable trajectories of dying.(7) Three distinct chronic illness trajectories of dying are commonly described: advanced cancer, organ failure and chronic frailty. In patients with advanced cancer, the decline is fairly predictable, with an initial high functional state followed by a sharp deterioration as they enter the terminal phase of their life. In contrast, the trajectory of patients with organ failure is marked by acute exacerbations of illness requiring intensive treatment, with an overall progressive decline in function. Patients with chronic frailty and degenerative neurological diseases often have a low baseline level of function and a protracted course of decline over years. A fourth classical trajectory of dying is that of sudden death in a healthy patient, or one with stable or early chronic illness (Fig. 1).(8) Analysis of trajectories of dying allows for better understanding of a patient's dying process, aids in prognostication and guides EOL decision-making by the physician, as well as the patient and family. (9) Older patients (aged ≥ 65 years) represent the fastest-growing cohort in the Singapore population.(10) As the population ages and the prevalence of chronic diseases increases, the need for good EOL care is becoming increasingly important.(11) To the best of our knowledge, no studies have been done to characterise the nature of death among this group of patients presenting to the ED, particularly in the Asian population setting. Understanding this burden of care will allow us to identify priorities for improving EOL care in the ED. Hence, this study aimed to determine the incidence and nature of death, as well as the trajectories of dying among patients aged 65 years and above in the ED. Secondarily, it aimed to determine the number of early deaths that occurred in the ward after admission from the ED.