70.9% of the Earth's surface is covered by water. Of that, 97% is in the Earth's oceans, 2.4% are in polar ice caps and glaciers, and the remaining 0.6% is in the land surfaceâ¦ water areas of the Earth.
Hypertrophic obesity is excessive weight gain in adulthood. Hypertrophic is when the fat cells get bigger. This is as opposed to Hyperplastic obesity, which is the gaining of fat cells. The latter only occurs during childhood, or if the person gains a lot of weight fast.
Practice Essentials. Hypertrophic cardiomyopathy (HCM) is a genetic disorder that has a variable presentation and carries a high incidence of sudden death. Its hallmark is myocardial hypertrophy that is inappropriate and often asymmetrical and that occurs in the absence of an obvious inciting hypertrophic stimulus.ackground. Hypertrophic cardiomyopathy (HCM) (see the image below) is a genetic disorder that is typically inherited in an autosomal dominant fashion with variable penetrance and variable expressivity.