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Swimming induced pulmonary edema (SIPE), also known as immersion pulmonary edema, is a life threatening condition that occurs when fluids from the blood leak abnormally from the small vessels of the lung (pulmonary capillaries) into the airspaces (alveoli).
The first stage of cold water immersion syndrome, the cold shock response, includes a group of reflexes lasting under 5 min in laboratory volunteers and initiated by thermoreceptors sensing rapid skin cooling. Water has a thermal conductivity 25 times and a volume-specific heat capacity over 3000 times that of air; subsequently, surface cooling ...
Chest pain is pain or discomfort in the chest, typically the front of the chest. [1] It may be described as sharp, dull, pressure, heaviness or squeezing. [ 3 ] Associated symptoms may include pain in the shoulder, arm, upper abdomen , or jaw, along with nausea , sweating, or shortness of breath .
Chest X-rays may show air in the mediastinum, the middle of the chest cavity. [5] A significant case of subcutaneous emphysema can be detected by touching the overlying skin, which will feel like tissue paper or Rice Krispies. [8] Touching the bubbles causes them to move and sometimes make a crackling noise. [9]
Plus, learn the causes for why your head might feel heavy, treatment options, and when to see a doctor. ... Cold symptoms improve in about a week, but a sinus infection is suspected when symptoms ...
However, as World War II progressed there was a profound rise in stress casualties from 1% of hospitalizations in 1935 to 6% in 1942. [citation needed] Another German psychiatrist reported after the war that during the last two years, about a third of all hospitalizations at Ensen were due to war neurosis. It is probable that there was both ...
The Cold War defined the political role of the United States after World War II. By 1989, the United States had military alliances with 50 countries and 1.5 million troops posted abroad in 117 countries, which institutionalized a global commitment to a huge permanent peacetime military-industrial complex and the large-scale military funding of ...
World map of alliances in 1970 The 1975 Apollo-Soyuz space rendez-vous, one of the attempts at cooperation between the US and the USSR during the détenteThe Cold War (1962–1979) refers to the phase within the Cold War that spanned the period between the aftermath of the Cuban Missile Crisis in late October 1962, through the détente period beginning in 1969, to the end of détente in the ...