1. Progress in cardiovascular surgery. Experimental and clinical use of a variable parameter cardiac pacemaker.;Smyth;Dis Chest,1968
2. Electrophysiology of Pacing and Cardioversion.;Castellanos,1969
3. Electronic analysis for pacemaker failure.;Furman;Ann Thorac Surg,1969
4. Cardiac pacemaking.;Smyth;Ann Thorac Surg,1969
5. Choice of cardiac pacemaker.;Furman;Ann New York Acad Sci,1969