Tachycardia may be nonsustained (lasting only seconds) or sustained (lasting for minutes or hours). Tachycardias also can cause serious injury to other organs. For example, the brain, kidneys, lungs or liver may be damaged during prolonged cardiac arrest. Blood clots can form in the heart's upper chambers because of atrial fibrillation, a disorder in which the atria quiver instead of beating effectively.
Jeju ì ì£¼ Korean Dialect/Language The Jeju language, is a dialect of the Korean language, spoken on Jeju Island located in the Southern Most part of South Korea. It is currently listed as an endangered dialect and I'm trying my part to keep it's study alive.Currently in the making process.eju ì ì£¼ Korean Dialect/Language The Jeju language, is a dialect of the Korean language, spoken on Jeju Island located in the Southern Most part of South Korea. It is currently listed as an endangered dialect and I'm trying my part to keep it's study alive. Currently in the making process.
Jeju-do is about 100 kilometres (about 60 mi) off the southern coast of South Korea. It is the country's largest island, with an area of 1,845 square kilometres (712 sq mi). Jeju is also the site of South Korea's highest point: Hallasan, an extinct volcano, reaches 1,950 meters (6,398 ft) above sea level.