title: Problem of heart rhythm disturbances in seafarers.
authors.affiliation: Institute of Maritime and Tropical Medicine in Gdynia.
authors.forename: R
authors.initials: R
authors.lastname: Tomaszewski
mesh_terms: D000328:Adult; D001145:Arrhythmias, Cardiac / Q000453:epidemiology*; D006801:Humans; D008875:Middle Aged; D009784:Occupational Diseases / Q000453:epidemiology*; D011044:Poland; D012767:Ships