1. Do patients with sinus node dysfunction and permanent pacemakers require an additional chronotropic sensor? (abstr);Prior;PACE,1987
2. Assessment of the need for rate responsive pacing in patients with sinus node dysfunction: a prospective study of heart rate response during daily activities and exercise testing (abstr);Simonsen;PACE,1987
3. Physiological pacing: present and future developments;Wirtzfeld;PACE,1987
4. Rate-responsive pacing;Rickards,1985
5. Techniques for improving cardiac performance with implantable devices;Hauser;PACE,1984