1 Mitral stenosis (the narrowing of the mitral valve) causes enlargement of the left atrium and that promotes extrasystole;  Myocarditis (myocardium inflammation). If this condition is treated incorrectly or it is not treated at all, then various rhythm disturbances as well as extrasystole may occur as complications.
The six-year, $61 million contract that Oakland Raiders quarterback JaMarcus Russell received as the No. 1 pick overall last year contained $29 million in guarantees â a 76.7% increase from the $16.4 million in guaranteed money Cincinnati Bengals quarterback Carson Palmer received as the top pick in 2003.
Nearly half of the players in the NFL earn more in salary per year than the top paid Wall Street Executives. According to the National Football League Players Association, the minimum salary that an NFL player can make is $295,000 per year.In calculating how much a player is paid each year, player endorsements must also be taken into account.his year, Peyton Manning of the Indianapolis Colts is the highest paid player in the NFL with a base salary of $15.8 million and $15 in endorsements.