Patients with mild aortic stenosis do not require treatment or restriction of activity. Patients with moderate aortic stenosis (valve area 1.5 to 1.0 square centimeters) are advised to avoid strenuous activities such as weight lifting or sprinting.hen symptoms of chest pain, syncope, or shortness of breath appear, the prognosis for patients with aortic stenosis without valve replacement surgery is poor.
A geothermal heat pump (GHP) is all electric, like your heat strips. Your heat strips make one unit of heat for one unit of electricity. A GHP actually pumps heat out of the Earth. So, for one unit of electricity, it will pump 3 to 5 units of heat into your home.
There are two major types of geothermal resources: dry steam and hot water 18 18 Duffield and Sass (2003). Environmental, Health, and Safety Guidelines GEOTHERMAL POWER GENERATION APRIL 30, 2007 13 WORLD BAN K GROUP binary cycle system involving the use of a secondary fluid, as explained below.here are two major types of geothermal resources: dry steam and hot water 18 18 Duffield and Sass (2003). Environmental, Health, and Safety Guidelines GEOTHERMAL POWER GENERATION APRIL 30, 2007 13 WORLD BAN K GROUP binary cycle system involving the use of a secondary fluid, as explained below.