Telangiectatic capillaries may have potential clinical relevance for diagnosis and treatment of diabetic macular edema.

Investors can measure the efficiency of their investments using the return on investment figure. Yurle Villegas / Investopedia To be efficient, individuals and entities achieve results by ...

Heart disease refers to any problem affecting the heart, such as coronary artery disease, arrhythmia, and heart failure. Symptoms and treatments depend on the type of heart disease someone has ...

For people with heart or lung conditions, measuring oxygen saturation regularly serves as an early warning system. If your levels are dropping, you can take steps to correct the situation or seek ...

High levels of cholesterol may gradually clog your arteries, which makes it more difficult for blood to flow. This increases the likelihood of high blood pressure, heart attack, and stroke if not ...

Measure the height of an object indirectly using your hand and a ratio. Many of the numbers we use in science have never been measured directly; we only know them from indirect measurements. How far ...

Jugular vein distention (JVD) is a finding made during a physical exam in which there is bulging of the major veins of the neck, called the jugular veins. The bulging may be a key sign of a serious ...