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Asphyxia or asphyxiation is a condition of deficient supply of oxygen to the body which arises from abnormal breathing. [3] [4] Asphyxia causes generalized hypoxia, which affects all the tissues and organs, some more rapidly than others. There are many circumstances that can induce asphyxia, all of which are characterized by the inability of a ...
A legal entity called the Uniform Law Commission, which is charged with clarifying and stabilizing complicated laws across the country, formalized the brain-death criterion in 1980. Most U.S ...
Agonal breathing is a severe medical sign requiring immediate medical attention, as the condition generally progresses to complete apnea and preludes death. The duration of agonal respiration can range from two breaths to several hours of labored breathing. [1]
The etiologies of each type of respiratory failure (see below) may differ, as well. Different types of conditions may cause respiratory failure: Conditions that reduce the flow of air into and out of the lungs, including physical obstruction by foreign bodies or masses and reduced breathing due to drugs or changes to the chest. [1]
Hypoventilation is not synonymous with respiratory arrest, in which breathing ceases entirely and death occurs within minutes due to hypoxia and leads rapidly into complete anoxia, although both are medical emergencies. Hypoventilation can be considered a precursor to hypoxia, and its lethality is attributed to hypoxia with carbon dioxide toxicity.
In real life there's a thing called biphasic reaction where the symptoms return without warning. ... Anaphylaxis is a serious medical emergency that can cause permanent complications or death. It ...
Shortness of breath (SOB), known as dyspnea (in AmE) or dyspnoea (in BrE), is an uncomfortable feeling of not being able to breathe well enough. The American Thoracic Society defines it as "a subjective experience of breathing discomfort that consists of qualitatively distinct sensations that vary in intensity", and recommends evaluating dyspnea by assessing the intensity of its distinct ...
Chest fluoroscopy is a real-time X-ray image (sometimes referred to as an X-ray movie) to view breathing and coughing. [27] Computerized tomography (CT) A CT scan uses a tube with multiple X-ray machines to build a 3D image from 2D X-ray images of multiple cross-sections. Radiolucent objects can be better captured on CT than X-ray. [28]