ACUTE ILLNESS   Acute illness is by definition a self-limiting disease which is mostly characterized by the symptoms having a rapid onset. These symptoms are fairly â¦ intense and resolve in a short period of time as either cure or death in the patient.
Definition. Traumatic brain injury (TBI) is a nondegenerative, noncongenital insult to the brain from an external mechanical force, possibly leading to permanent or temporary impairment of cognitive, physical, and psychosocial functions, with an associated diminished or altered state of consciousness.
Ankle-Brachial Index: A Diagnostic Tool for Peripheral Arterial Disease . Step-by-step instructions on how to perform and interpret the ABI . What is the ABI? The ankle-brachial index (ABI) is a simple, noninvasive tool used to screen for peripheral arterial disease (PAD), a vascular condition affecting more than 8 million adult Americans and associated with significant morbidity and mortality.[1]