Atrial bioenergetic variations in moderate hypoxia: danger or protective defense? L. CaparrottaR. PojaG. Fassina Original Contributions Pages: 449 - 460
The effects of the propranolol enantiomers on the intracardiac electrophysiological activities of Langendorff perfused hearts G. StarkU. StarkW. Lindner Original Contributions Pages: 461 - 468
Removal of endothelial function in coronary resistance vessels by saponin E. WiestV. TrachJ. Dämmgen Original Contributions Pages: 469 - 478
Vasoconstrictions mediated by an endothelium-derived vasoconstricting factor (EDCF) S. DheinA. SalamehW. Klaus Original Contributions Pages: 479 - 488
Protective activity of nifedipine and R 58735 upon damage caused by global ischemia in the guinea pig heart-lung preparation H. W. G. M. BoddekeT. J. W. JapP. A. van Zwieten Original Contributions Pages: 489 - 498
Adenosine-induced increase in myocardinal ATP: Are there beneficial effects for the ischaemic myocardium? T. HohlfeldD. J. HearseW. Isselhard Original Contributions Pages: 499 - 509
Ketone bodies maintain normal cardiac function and myocardial high energy phosphates during insulin-induced hypoglycemia in vivo J. BreuerK. J. ChungJ. R. Hesselink Original Contributions Pages: 510 - 523
Microvascular and collateral adaptation in swine hearts following progressive coronary artery stenosis G. GörgeT. SchmidtW. Schaper Original Contributions Pages: 524 - 535
Comparison between isomyosin pattern and contractility of right ventricular myocytes isolated from rats with right cardiac hypertrophy G. VescovoS. E. HardingP. A. Poole-Wilson Original Contributions Pages: 536 - 543
Isotonic muscle and sarcomere shortening in rabbit right ventricular preparations B. B. HamrellP. B. Hultgren Original Contributions Pages: 544 - 551