Step 6. Install the bulbs. Install the recommended bulbs with the correct wattage for the fixture. Now's a good time to upgrade to a more efficient bulb such as LED. Turn on the circuit at your electrical panel first, and then turn on the light switch to the fixture.tep 6. Install the bulbs. Install the recommended bulbs with the correct wattage for the fixture. Now's a good time to upgrade to a more efficient bulb such as LED. Turn on the circuit at your electrical panel first, and then turn on the light switch to the fixture.
Mitral valve disease refers to conditions of the mitral valve. Located between the left chambers of your heart, this valve works to keep blood flowing properly.hen your mitral valve does not work properly, you can experience symptoms such as fatigue and shortness of breath because the defective valve is allowing blood to flow backwards into the left atrium.
Aortic valve disease is a condition in which the valve between the main pumping chamber of your heart (left ventricle) and the main artery to your body (aorta) doesn't work properly.Aortic valve disease sometimes may be a condition present at birth (congenital heart disease), or it may result from other causes.Types of aortic valve disease include: 1  Aortic valve stenosis. 2  In this condition, the aortic valve opening is narrowed.3  This narrowing prevents the valve from opening fully, which obstructs blood flow from your heart into your aorta and the rest of your body. 4  Aortic valve regurgitation.ortic valve disease sometimes may be a condition present at birth (congenital heart disease), or it may result from other causes. Types of aortic valve disease include: 1  Aortic valve stenosis. 2  In this condition, the aortic valve opening is narrowed.