Mutation is essential to evolution. They introduce new traits in a population,change allele frequencies and include changes in the DNA sequences.
Prometric - As a CE receipent contact your resident insurance. As a CE receipent contact your resident insurance administration for Prometric or experieon customer and technical support services. MD number is 1 800-324-4592.
Apparently, one way is to call each of the 5 manufacturers and check their patient database. the telephone numbers in that 2011 article are the following: Medtronic (1800-Medtronic), St Jude Medical (1800-PACEICD), Boston Scientific (1800-CARDIAC), Sorin group (1800-352-6466) and Biotronix (1800-547-0394).