The ambulatory ECG records the electrical activity of heart while walking (ambulatory) and doing normal activities. In contrast to the usual 12 lead ECG, where the heart’s electrical signals are captured for only a f ..
Pneumonia is a lung infection that causes inflammatory condition in one or both lungs. It affects small air sacs known as alveoli by filing them with fluid or pus, making a person difficult to breathe. It can be classified ..
Commercial aviation involves transportation of passengers and ca ..
A food additive which provides a sweet taste just like that of sugar while containing less calories are known as sugar substitutes. Sugar substitutes are produced both by nature and synthetically. Those not produced by nat ..
Vegetables and fruits are loaded with vitamins, minerals, fiber, and antioxidants, which have been shown to protect against chronic diseases such as heart disease and cancer. Therefore, recommendations for a balanced diet ..
Air compressors are being put to use in a wide variety of sectors for different applications. Compressed air is regarded as the fourth utility after electricity, natural gas and water. An air compressor is a machine which ..
A number of ingredients contribute to various functions in the preparation of a variety of food products. In ancient times, salt was the main ingredient used for canning meat and fish, and then with various herbs and spice ..
Spine, also known as vertebral column or back bone, is a series of several irregular bones (vertebrae) located in the back of a human. Spine houses a spinal canal which protects the spinal cord by enclosing it. Spinal cord is a ..