1. Myocardial morphology and blood flow distribution in chronic volume-overload hypertrophy in dogs

   • D. P. Thomas
   • St. J. Phillips
   • A. A. Bove

   Original Contributions Pages: 379 - 388

2. Cell size and capillary supply of the hypertensive rat heart: quantitative study

   • K. Rakusan
   • P. W. Hrdina
   • G. D. Wolford

   Original Contributions Pages: 389 - 395

3. Reduced number of digitalis receptor sites in the hypertrophied pig myocardium

   • J. C. Khatter
   • R. J. Hoeschen

   Original Contributions Pages: 396 - 401

4. Comparison of heart function in male and female rats

   • Th. F. Schaible
   • J. Scheuer

   Original Contributions Pages: 402 - 412

5. Late systolic stress-diameter relation in patients with aortic valve disease before and after valve replacement

   • L. Bonandi
   • O. M. Hess
   • H. P. Krayenbuehl

   Original Contributions Pages: 413 - 422

6. Assessment of left ventricular function by a power index: an intraoperative study

   • R. H. Unterberg
   • R. Körfer
   • P. Spiller

   Original Contributions Pages: 423 - 431

7. Decrease in ventricular beta-adrenergic receptors in trained diabetic rats

   • L. Sylvestre-Gervais
   • A. Nadeau
   • S. Rousseau-Migneron

   Original Contributions Pages: 432 - 439

8. Temporal and spatial development of infarcts in porcine hearts

   • H. H. Klein
   • M. Schubothe
   • H. Kreuzer

   Original Contributions Pages: 440 - 447

9. Increase in myocardial collateral blood flow during repeated brief episodes of ischemia in the awake dog

   • S. Brazzamano
   • J. M. Fedor
   • J. C. Greenfield Jr

   Original Contributions Pages: 448 - 453

10. Different respiratory activities of mitochondria isolated from the subendocardium and subepicardium of the canine heart

    • P. Camici
    • F. Ursini
    • R. Barsacchi

    Original Contributions Pages: 454 - 460

11. Effects of dihydroergotamine (DHE) on blood flow and metabolism in the underperfused myocardium in anaesthetized dogs

    • R. Seitelberger
    • W. Schütz
    • G. Raberger

    Original Contributions Pages: 461 - 468

12. Effects of recurrent ischemia on myocardial high energy phosphate content in canine hearts

    • R. Lange
    • J. S. Ingwall
    • R. A. Kloner

    Original Contributions Pages: 469 - 478

13. Physiological interpretation of the skewness of indicatordilution curves; theoretical considerations and a practical application

    • J. M. Bogaard
    • S. J. Smith
    • F. Hagemeijer

    Original Contributions Pages: 479 - 493

14. Hypopotassemia-induced U wave in electrocardiogram (an experimental study for possible mechanism)

    • L. Tai Fu
    • N. Kato
    • N. Takahashi

    Original Contributions Pages: 494 - 502