The influence of hypoxia and metabolic inhibitors on the excitation process in atrio ventricular nodeM. Kohlhardt; K. Haap · 1980

Analysis of the inhibitory effect of Ni ions on slow inward current in mammalian ventricular myocardiumM. Kohlhardt; Z. Mnich; K. Haap · 1979

On the mechanism underlying the cobalt-induced inhibition of slow inward current in mammalian ventricular myocardiumM. Kohlhardt; K. Haap · 1980

Influence of low extracellular pH upon the Ca inward current and isometric contractile force in mammalian ventricular myocardiumM. Kohlhardt; K. Haap; H. R. Figulla · 1976

The blockade of(dot V_{max })of the atrioventricular action potential produced by the slow channel inhibitors verapamil and nifedipineM. Kohlhardt; K. Haap · 1981

8-Bromo-guanosine-3′,5′-monophosphate mimics the effect of acetylcholine on slow response action potential and contractile force in mammalian atrial myocardiumM. Kohlhardt; K. Haap · 1978