1 The heart beats in a regular rhythm, but it beats rapidly. 2  This type of rhythm is called tachycardia (rapid heartbeat). 3  Because atrial flutter comes from the atria, it is sometimes called a supraventricular (above the ventricles) tachycardia.
Â¢ Baseball. According to MLB.com, Major League Baseball umpires get around $120,000 when they start out in the big leagues, and senior umps can earn upwards of $300,000.Between spring training, a 162-game schedule, and the postseason, being an MLB ump is a job that takes up most of the year.ccording to MLB.com, Major League Baseball umpires get around $120,000 when they start out in the big leagues, and senior umps can earn upwards of $300,000.
Salaries. The average salary of a professional baseball player on one of the 30 Major League teams was $3.4 million per year, as calculated from the 2012 amounts provided by USA Today. These amounts did not include deferred payments or incentive clauses, nor did they include money paid or received in trades for players who have not been released.