N-benzyl aromatic sulfonamides and N-phenyl aromatic sulfonamides compounds in accordance with the animal test, are active in the prevention and the treatment of cardiac arrhythmia. An LDPC encoder generates a short LDPC code by shortening longer mother codes. The present invention also relates to a process for making and applying the alkanolamine containing epoxy powder coating compositions of the present invention. As a result, it is possible for the set-down tables to be guided into the curvatures with a leading front side edge of each of the set-down tables being a leading edge in a circulating direction of the set-down tables.