The effects of divalent cations on the ultrastructure of the perfused rat heart.
D000818:Animals; D016275:Atrial Function; D001464:Barium / Q000494:pharmacology; D002118:Calcium / Q000494:pharmacology*; D004562:Electrocardiography; D006321:Heart / Q000187:drug effects* / Q000502:physiology*; D006329:Heart Conduction System / Q000502:physiology; D008274:Magnesium / Q000494:pharmacology; D008854:Microscopy, Electron; D009119:Muscle Contraction; D009206:Myocardium / Q000166:cytology*; D010477:Perfusion; D051381:Rats; D013324:Strontium / Q000494:pharmacology; D016276:Ventricular Function
D001464:Barium; D008274:Magnesium; D002118:Calcium; D013324:Strontium