1. Dissociation between contraction and relaxation: The possible role of phospholamban phosphorylation

   • C. Mundiña de Weilenmann
   • L. Vittone
   • A. Mattiazzi

   Original Contributions Pages: 507 - 516

2. Systemic and regional vascular effects of atrial natriuretic peptide in a rat model of chronic heart failure

   • H. Drexler
   • M. Finkh
   • R. E. Lang

   Original Contributions Pages: 517 - 529

3. Age-related differences in isolated rat sinus node function

   • M. Di Gennaro
   • R. Bernabei
   • P. U. Carbonin

   Original Contributions Pages: 530 - 536

4. Decreased digitalis receptor activity in acute rejecting canine transplanted heart

   • L. Dumont
   • L. Trelles
   • C. Chartrand

   Original Contributions Pages: 537 - 543

5. Binding of [³H]ouabain to endothelial cells derived from various vascular beds

   • M. Freissmuth
   • S. Nees
   • W. Schütz

   Original Contributions Pages: 544 - 550

6. Alcohol-induced congestive cardiomyopathy in adult turkeys: Effects on myocardial antioxidant defence systems

   • I. Edes
   • G. Piros
   • M. Csanady

   Original Contributions Pages: 551 - 556

7. Influence of repetitive coronary occlusions on myocardial adenine nucleosides, high energy phosphates and ultrastructure

   • K. J. Henrichs
   • H. Matsuoka
   • J. Schaper

   Original Contributions Pages: 557 - 565

8. Prostacyclin and iloprost: Equal efficiency in preserving high energy phosphates in the dog heart following coronary artery ligation

   • M. Pissarek
   • H. Goos
   • E. -G. Krause

   Original Contributions Pages: 566 - 575

9. Differences in the regional distribution and response to ischaemia of adenosine-regulating enzymes in the heart

   • Y. S. Choong
   • S. M. Humphrey

   Original Contributions Pages: 576 - 584

10. Demonstration of coronary artery myogenic vasoconstriction in the awake dog

    • N. Sadick
    • P. A. McHale
    • J. C. Greenfield Jr.

    Original Contributions Pages: 585 - 595

11. HDL protection against atherogenic LDL?

    • I. Karádi
    • L. Romics
    • L. Littmann

    Letters to the Editors Pages: 596 - 597