Figure S2 shows the energy balance of a typical low pressure sodium lamp, which reveals that in fact only about 30% of the input power is converted into visible light. This percentage is comparable with other modern discharge lamps.
Causes of Enlarged Heart (Dilated Cardiomyopathy) in Dogs An enlarged heart is an acquired condition; the specific cause is presently unknown. Factors that are thought to contribute are as follows.
Dilation When referring to blood pressure, the dilation (See-Diastolic) occurs following each contraction (See-Contraction). During dilation the heart muscle relaxes and the chambers of the heart fill with blood. Diuretic. A diuretic increases urine output and urination frequency.