References
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- Check W. A. Have pacemakers found their way into too many patients. JAMA 1980; 243(23)2371–2372
- Shaw D. B., Holman R. R., Gowers J. I. Survival in sinoatrial disorder (sick-sinus syndrome). British Medical Journal 19th January, 1980; 139–142
- Ragonese P., Feruglio G. A. A 17 year follow-up study of patients with chronic bifasicular block. Proceedings of the VIth World Symposium on Cardiac Pacing, Chapter 13–3. Claude Meere, MontrealCanada 1979
- Kulbertus H. E., Rutten D. L., Dubois M., Petit G. M. Prognostic significance of left anterior hemi-block with right bundle branch block in mass screening. American Journal of Cardiology 1978; 41: 385
- McAnulty J. H. “Council on Clinical Cardiology Newsletter”. American Heart Association. April, 1980