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Symptoms may include disorientation, breathing problems, and vision changes such as myopia. Prolonged exposure to above-normal oxygen partial pressures, or shorter exposures to very high partial pressures, can cause oxidative damage to cell membranes , collapse of the alveoli in the lungs, retinal detachment , and seizures .
Decompression sickness (DCS; also called divers' disease, the bends, aerobullosis, and caisson disease) is a medical condition caused by dissolved gases emerging from solution as bubbles inside the body tissues during decompression.
The 2016 yearly total of 81 shark attacks worldwide was on par with the most recent five-year (2011–2015) average of 82 incidents annually. [18] By contrast, the 98 shark attacks in 2015 was the highest yearly total on record. [18]
Cops frantically applied a tourniquet after a 65-year-old woman was bitten by a shark off Rockaway Beach Monday — the first shark attack on a New York City beach in 70 years, authorities said.
Unprovoked shark attacks are rare: There were just 36 in the U.S. last year, including two in California, one of them fatal, the Florida Museum of Natural History’s International Shark Attack ...
Hyperoxia is the state of being exposed to high levels of oxygen; it may refer to organisms, cells and tissues that are experiencing excessive oxygenation, [1] or to an abnormally high oxygen concentration in an environment (e.g. a body of water).
Information card published by the National Heart, Lung, and Blood Institute urging people with symptoms of angina to call the emergency medical services.. Because of the relationship between the duration of myocardial ischemia and the extent of damage to heart muscle, public health services encourage people experiencing possible acute coronary syndrome symptoms or those around them to ...
In one study, 70% of women who had a heart attack reported this. “It is a significant fatigue that really feels different than just tiredness at the end of a busy day,” says Rosen.