Aortic stenosis is a narrowing of the aortic valve opening. Aortic stenosis restricts the blood flow from the left ventricle to the aorta and may also affect the pressure in the left atrium.ortic stenosis is a narrowing of the aortic valve opening. Aortic stenosis restricts the blood flow from the left ventricle to the aorta and may also affect the pressure in the left atrium.
Kihei, Hawaii. KÄ«hei is a census-designated place (CDP) in Maui County, HawaiÊ»i, United States. The population was 20,881 at the 2010 census.
Kilauea Caldera. Rainbow and volcanic ash with sulfur dioxide emissions from Halema'uma'u vent.Hawaii Volcanoes National Park encompasses a portion of Kilauea, and the park visitor center is located near the margin of the summit caldera, overlooking a large pit crater called Halema'uma'u.