During cardiac arrest, unconsciousness will occur rapidly once the heart stops beating, typically within 20 seconds. Deprived of the oxygen and sugars it needs to function, the brain will be unable to deliver the electrical signals needed to sustain organ function, including breathing
Atrial fibrillations the problem of irregular heartbeats, due to which clots can form inside the veins, and may lead to stroke, and ultimately, heart failure. An anticoagulant is given to such patients, to decrease the chances of occurrence of a heart attack due to blood clot formation.
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The gene therapy, is one of the techniques of the genetic engineering. It involves the addition of new genes in the genome of the organism. This process will help in replacing the missing or malfunctioning genes. Thus it works by deleting the abnormal genes and adding useful genes in the genome of the organism. Thus it helps in development of new traits in organism and in treatment of diseases and disorders.
<span>Drinking very large amounts of water over a short period of time may be fatal.</span>