Winter mustard, Napa Valley. In case you are wondering, the highest price I have heard of is in the $300-325,000 per an acre for land in the Rutherford area. One was by Francis Ford Coppla and the the other was by Andy Beckstoffer, two of the Valleyâs vineyard all-stars.
So the first electrical signal on a normal ECG originates from the atria and is known as the P wave. Although there is usually only one P wave in most leads of an ECG, the P wave is in fact the sum of the electrical signals from the two atria, which are usually superimposed.
An ECG measures electrical activity of the heart. An EEG evaluates electrical impulses of the brain and nerves. An ECG is used to detect heart ailments in patients who have suffered heart attacks or abnormal heart rates. An EEG is a staple test for patients with seizures, tumors, coma or nervous disorders.