1. Regulation of contractile force during ventricular arrhythmias;Siebens;Am. J. Physiol.,1959
2. Slowing of the heart rate by artificial electrical stimulation with pulses of long duration in the dog (Abstr.);Lopez;Circulation,1963
3. Slowing of the heart rate by paired electrical stimuli (Abstr.);Dean;Clin. Res.,1964
4. Slowing of the heart by paired pulse pacemaking;Chardack;Am. J. Cardiol.,1964
5. Resistance strain gauge arches for direct measurement of heart contractile force in animals;Boniface,1953