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.
A geothermal heat pump is expensive to install, due to the cost of the pump itself as well costs involved with IGSHPA) guidelines. Geothermal heat pumps may be effective when used for a radiant heating system to heat a house; the heat pump supplies hot water, while PEX tubing transports it to heat the floors.hile air-source heat pumps are very common, geothermal heat pumps are considered to be more efficient for a radiant heating system. The difference between the two pumps is that instead of using outside air, a geothermal heat pump absorbs heat from the earth.