1. The oxidative pentose phosphate pathway in the heart: Regulation, physiologicla significance, and clinical implications

   • H. -G. Zimmer

   Editorial Pages: 303 - 316

2. A model of cytosolic calcium regulation and autacoids production in vascular endothelial cell

   • A. Y. K. Wong
   • G. A. Klassen

   Original Contributions Pages: 317 - 332

3. Effects of triiodothyronine in spontaneously hypertensive rats. Studies on cardiac metabolism, function, and heart weight

   • M. Heckmann
   • H. -G. Zimmer

   Original Contributions Pages: 333 - 343

4. Decreased susceptibility to arrhythmias in hypertrophied hearts of physically trained rats

   • P. Bélichard
   • D. Pruneau
   • R. Rouet

   Original Contributions Pages: 344 - 355

5. The effect of magnesium added to secondary cardioplegia on postischemic myocardial metabolism and contractile function —a³¹P NMR spectroscopy and functional study in the isolated pig heart

   • G. Tian
   • G. P. Biro
   • R. Deslauriers

   Original Contributions Pages: 356 - 365

6. Reperfusion-induced arrhythmias and myocardial ion shifts: A pharmacologic interaction between pinacidil and cicletanine in isolated rat hearts

   • A. Tosaki
   • P. Szerdahelyi
   • D. K. Das

   Original Contributions Pages: 366 - 384

7. Ibuprofen abolishes the increase in leucocyte chemiluminescence observed during ischemic myocardial failure, but fails to improve hemodynamic function

   • K. Ytrehus
   • A. -G. Semb
   • E. S. P. Myhre

   Original Contributions Pages: 385 - 392

8. Exposure of rats to low concentration of cigarette smoke increases myocardial sensitivity to ischaemia/reperfusion

   • H. van Jaarsveld
   • J. M. Kuyl
   • D. W. Alberts

   Original Contributions Pages: 393 - 399

9. Colored microspheres reveal interarterial microvascular anastomoses in canine myocardium

   • N. Cicutti
   • K. Rakusan
   • H. F. Downey

   Original Contributions Pages: 400 - 409