1. Arterial blood pressure and its measurement

   • T. Kenner

   Editorial Pages: 107 - 121

2. 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. Vedernikov
   • T. Gräser
   • A. M. Vikhert

   Original Contributions Pages: 122 - 127

3. Collateral perfusion of ischemic myocardium is inversely related to the size of the ischemic zone

   • T. Miura
   • J. M. Downey

   Original Contributions Pages: 128 - 136

4. Hyperkalemia and the electrocardiogram in dogs

   • N. Hiatt
   • J. Hiatt

   Original Contributions Pages: 137 - 140

5. Intracoronary superoxide dismutase for the treatment of “reperfusion injury” A blind randomized placebo-controlled trial in ischemic, reperfused porcine hearts

   • H. H. Klein
   • S. Pich
   • H. Kreuzer

   Original Contributions Pages: 141 - 148

6. Differential effects of superoxide dismutase on high energy phosphates, creatine kinase release, and arrhythmias during post-ischaemic reperfusion in isolated rat hearts

   • H. J. Heuer
   • E. Müller
   • W. Bernauer

   Original Contributions Pages: 149 - 157

7. Fluoro-fatty acids and the impairment of cardiac function in the rat in vivo and in vitro

   • A. Tosaki
   • D. J. Hearse

   Original Contributions Pages: 158 - 166

8. Positive inotropic and chronotropic effects of the calcium ionophore A23187 (calimycin) on guinea-pig atria

   • H. M. Himmel
   • M. Siess

   Original Contributions Pages: 167 - 175

9. Effect of tetrodotoxin, lidocaine, and quinidine on the transient inward current of sheep Purkinje fibres

   • B. Henning
   • M. Zehender
   • H. Just

   Original Contributions Pages: 176 - 189

10. 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. Kirchhof
    • F. I. M. Bonke
    • M. A. Allessie

    Original Contributions Pages: 190 - 201

11. 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. Stark
    • U. Stark
    • H. A. Tritthart

    Original Contributions Pages: 202 - 212

12. 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