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.
Echocardiogram. This is an ultrasound (also known as a sonogram) of your heart. An ultrasound uses high-frequency sound waves to create a picture of internal organs. The sound waves go out from and âechoâ back to a wand-like device called a transducer.Like an EKG, the test is painless and noninvasive.chocardiogram. This is an ultrasound (also known as a sonogram) of your heart. An ultrasound uses high-frequency sound waves to create a picture of internal organs. The sound waves go out from and âechoâ back to a wand-like device called a transducer. Like an EKG, the test is painless and noninvasive.