1. Electrographic diagnosis of perforation of the heart by pacing catheter electrode;Barold, S.S.; Center, S.;American Journal of Cardiology; Papillary muscle rupture of the mitral valve complicating removal of a permanent transvenous electrode,1969
2. year follow-up study;Bernstein, V.; Rotem, C.E.; Peretz, D.I.;Permanent pacemakers,1971
3. Long-term cardiac pacing. Experience of fixed-rate pacing with an endocardial electrode in 260 patients;Edhag, 0;Acta Medica Scandinavica,1969
4. Experiences with myocardial and transvenous implanted cardiac pacemakers;Furman, S.; Escher, D.J.W.; Solomon, N.;American Journal of Cardiology,1969
5. Principles of Clinical Electrocardiography;Goldman, M.J.,1970