1. A statistical approach to the analysis of phenomena of frequency potentiation of isolated myocardial strips

   • K. P. Pfeiffer
   • T. Kenner

   Original Contributions Pages: 239 - 255

2. Relaxation in atrial and ventricular myocardium: activation decay and different load sensitivity

   • C. Poggesi
   • C. Reggiani
   • R. Minelli

   Original Contributions Pages: 256 - 265

3. The effects of oral nafazatrom (=BAYg 6575) on canine coronary artery thrombosis and myocardial ischemia

   • V. B. Fiedler

   Original Contributions Pages: 266 - 280

4. Effects of epinephrine and perfusion pressure on the peak aortic pressure development and glucose transport in the isolated perfused heart of normal and diabetic rats

   • V. K. Murthy
   • M. D. Bauman
   • J. C. Shipp

   Original Contributions Pages: 281 - 288

5. Production of cardiac lesions with tyramine in intact rats

   • A. Genovese
   • M. Chiariello
   • M. Condorelli

   Original Contributions Pages: 289 - 297

6. Decreased incidence of ventricular fibrillation after an acute coronary artery ligation in exercised pigs

   • M. G. Scheffer
   • P. D. Verdouw

   Original Contributions Pages: 298 - 309

7. Early shunting of 9 μm and 15 μm tracer microspheres from the acutely ischemic canine myocardium

   • W. Meesmann
   • S. von Krosigk
   • M. Budden

   Original Contributions Pages: 310 - 325

8. The effect of a calcium channel antagonist, Nisoldipine, on the ischemia-induced change of canine sarcolemmal membrane

   • K. Takahashi
   • K. J. Kako

   Original Contributions Pages: 326 - 337

9. End-systolic pressure-volume and end-systolic stress-volume relationships in patients with aortic stenosis and with normal valvular function

   • H. C. Mehmel
   • F. Schwarz
   • W. Kübler

   Original Contributions Pages: 338 - 350