An electrocardiogram (EKG or ECG) is a test that checks for problems with the electrical activity of your heart. An EKG shows the heart's electrical activity as line tracings on paper. The spikes and dips in the tracings are called waves. The heart is a muscular pump made up of four chambers .
In the official rules for Major League Baseball, it is stated that the outfield fence should be at least 250 feet from home plate. A distance of 325 feet or more along the foul lines and 400 feet or more to center field has since become mandatory for any new stadiums.
Here are the softball playing field dimensions: Home Plate: The foul lines meet at the home plate in right angles. The home plate is a corner of the softball diamond that has bases on each corner.The bases measured as 15 inch squares or 38 square centimeters and is about 13 cm thick.These bases are usually fastened to the ground. Bases: The bases are usually about 60 feet away from each other. Infield: The infield is the part of a softball playing field that is composed of the diamond and other adjacent spaces.This is basically the area where the infielders would usually run around when the game is played.hese bases are usually fastened to the ground. Bases: The bases are usually about 60 feet away from each other. Infield: The infield is the part of a softball playing field that is composed of the diamond and other adjacent spaces.