title: A survey of pacemaker implantation in Japan--1985: report from the Pacemaker Committee of the Japanese Circulation Society with the Japan Society of Medical Electronics and Biological Engineering, and the Japanese Cardiac Pacing Society.
mesh_terms: D006801:Humans; D007564:Japan; D010138:Pacemaker, Artificial / Q000706:statistics & numerical data; D011795:Surveys and Questionnaires; D013997:Time Factors