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Acute onset of breathing problems caused by fluid accumulation in lung extravascular spaces induced by immersion, usually in cold water, often with intense physical exertion. Symptoms reported developed during physical activity and usually include dyspnoea/shortness of breath and a cough, often haemoptysis, occasionally chest tightness, chest ...
Heart disease: Heart attack, with high risk of death as direct consequence, or by drowning as indirect consequence. Angina with severe pain and severely reduced physical strength and endurance, and reduced situational awareness, which increase the risk of further deterioration of the incident; Exertion beyond the capacity of the unhealthy heart.
Generalized hypoxia occurs when breathing mixtures of gases with a low oxygen content, e.g. while diving underwater especially when using closed-circuit rebreather systems that control the amount of oxygen in the supplied air, or when breathing gas mixtures blended to prevent oxygen toxicity at depths below about 60 m near or at the surface ...
The cold water can also cause heart attack due to vasoconstriction; [4] the heart has to work harder to pump the same volume of blood throughout the body, and for people with heart disease, this additional workload can cause the heart to go into arrest. A person who survives the initial minute of trauma after falling into icy water can survive ...
Red flag warnings were spotted at beaches across the Jersey Shore on Saturday, leaving the potential for lifeguards to close ocean access in the aftermath of Tropical Storm Debby.
The cold water can cause heart attack due to severe vasoconstriction, [2] where the heart has to work harder to pump the same volume of blood throughout the arteries. For people with pre-existing cardiovascular disease, the additional workload can result in myocardial infarction and/or acute heart failure, which ultimately may lead to a cardiac ...
The disorders are caused by breathing gas at the high pressures encountered at depth, and divers will often breathe a gas mixture different from air to mitigate these effects. Nitrox , which contains more oxygen and less nitrogen , is commonly used as a breathing gas to reduce the risk of decompression sickness at recreational depths (up to 34 ...
According to the Centers for Disease Control and Prevention, heart disease is the leading cause of death for both adult men and women. In 2022, around 1 out of 5 deaths were attributed to heart ...