1. Left ventricular receptors: physiological controllers or pathological curiosities?

   • I. H. Zucker

   Editorial Pages: 539 - 557

2. Continuous measurement of plasma protein content in the alert rat during and after 3 to 5 minutes of moderate activity

   • H. -J. Mösinger
   • O. Aziz
   • H. O. Lindt

   Original Contributions Pages: 558 - 566

3. The effects of dietary mackerel oil on plasma and cell membrane lipids, on hemodynamics and cardiac arrhythmias during recurrent acute ischemia in the pig

   • J. M. Hartog
   • J. M. J. Lamers
   • P. D. Verdouw

   Original Contributions Pages: 567 - 580

4. Myocardial protection by micromolar manganese in the calcium paradox and additive effects of verapamil

   • A. N. Øksendal
   • P. Jynge

   Original Contributions Pages: 581 - 593

5. Does digoxin sensitize left ventricular mechanoreceptors?

   • A. Vogt
   • S. Bretschneider
   • H. Kreuzer

   Original Contributions Pages: 594 - 601

6. Effect of age on hypertrophy of the rat heart following infarction

   • S. A. Rubin
   • M. C. Fishbein
   • J. C. Swan

   Original Contributions Pages: 602 - 610

7. Further studies on the effects of myosin P-light chain phosphorylation on contractile properties of skinned cardiac fibres

   • I. Morano
   • H. Arndt
   • J. C. Rüegg

   Original Contributions Pages: 611 - 619

8. Myocardial performance and metabolism in non-ketotic, diabetic rat hearts: myocardial function and metabolism in vivo and in the isolated perfused heart under the influence of insulin and octanoate

   • P. Rösen
   • P. Windeck
   • H. Reinauer

   Original Contributions Pages: 620 - 635

9. Acute myocardial ischaemia in the anaesthetised pig: local catecholamine release and its relation to ventricular fibrillation

   • F. M. McDonald
   • H. Knopf
   • K. Addicks

   Original Contributions Pages: 636 - 645

10. Correction

    Erratum Pages: 646 - 646