1. Cardiac pacing and pacemakers VI. Analysis of pacemaker malfunction;Furman;Am Heart J,1977
2. Symptomatic unilateral cannon “A” wave in a patient with a ventricular pacemaker;Werres;Chest,1978
3. Inappropriate atrioventricular sequencing: A cause of the so-called pacemaker syndrome;David;PACE,1980
4. Pacemaker syndrome;Erbel;Am J Cardiol,1979
5. Haemodynamic effect of atrial triggered versus fixed rate pacing at rest and during exercise in complete heart block;Karlof;Acta Med Scand,1975