The frequency of new permanent pacemaker implantations in 1975, 1980 and 1990. A model study taking into account the dependence of age and sex.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005060:Europe; D005260:Female; D005544:Forecasting; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007564:Japan; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial; D012737:Sex Factors; D013223:Statistics as Topic; D014481:United States