41 EDUCATIONAL SERVICES, NAMELY CONDUCTING CLASSES, SEMINARS, CONFERENCES AND WORKSHOPS IN THE FIELD OF CARDIAC SURGICAL PROCEDURES INVOLVING TRANSIENT VAGAL NERVE STIMULATION, AND THE DISTRIBUTION OF LITERATURE, COURSE MATERIALS, AUDIOVISUAL AIDS, BROCHURES, LEAFLETS, AND PAMPHLETS DETAILING THE SURGICAL PROCEDURES THAT ARE THE SUBJECT MATTER OF THE EDUCATIONAL SERVICES PROVIDED