Heterogeneity of the response of venous smooth muscle to arterial endothelium-derived relaxing factor (EDRF) in respect of the role of nitric oxide Y. P. VedernikovT. GräserA. M. Vikhert Original Contributions Pages: 122 - 127
Collateral perfusion of ischemic myocardium is inversely related to the size of the ischemic zone T. MiuraJ. M. Downey Original Contributions Pages: 128 - 136
Hyperkalemia and the electrocardiogram in dogs N. HiattJ. Hiatt Original Contributions Pages: 137 - 140
Intracoronary superoxide dismutase for the treatment of “reperfusion injury” A blind randomized placebo-controlled trial in ischemic, reperfused porcine hearts H. H. KleinS. PichH. Kreuzer Original Contributions Pages: 141 - 148
Differential effects of superoxide dismutase on high energy phosphates, creatine kinase release, and arrhythmias during post-ischaemic reperfusion in isolated rat hearts H. J. HeuerE. MüllerW. Bernauer Original Contributions Pages: 149 - 157
Fluoro-fatty acids and the impairment of cardiac function in the rat in vivo and in vitro A. TosakiD. J. Hearse Original Contributions Pages: 158 - 166
Positive inotropic and chronotropic effects of the calcium ionophore A23187 (calimycin) on guinea-pig atria H. M. HimmelM. Siess Original Contributions Pages: 167 - 175
Effect of tetrodotoxin, lidocaine, and quinidine on the transient inward current of sheep Purkinje fibres B. HenningM. ZehenderH. Just Original Contributions Pages: 176 - 189
Evidence for the presence of electrotonic depression of pacemakers in the rabbit atrioventricular node. The effects of uncoupling from the surrounding myocardium C. J. H. J. KirchhofF. I. M. BonkeM. A. Allessie Original Contributions Pages: 190 - 201
Modulation of cardiac impulse generation and conduction by nifedipine and verapamil analyzed by a refined surface ECG technique in Langendorff perfused guinea pig hearts G. StarkU. StarkH. A. Tritthart Original Contributions Pages: 202 - 212
Effects of ouabain and low-Na+ perfusion on rest-decay and post-rest recovery of cellular Ca content in ventricular muscle of guinea-pig heart B. Pytkowski Original Contributions Pages: 213 - 221