Ca++-dependent and Ca++-independent effects of Mg++ on canine right atria.
D000818:Animals; D002118:Calcium / Q000378:metabolism*; D004285:Dogs; D006321:Heart / Q000187:drug effects*; D006325:Heart Atria / Q000187:drug effects / Q000378:metabolism; D006339:Heart Rate / Q000187:drug effects; D008274:Magnesium / Q000494:pharmacology*; D009206:Myocardium / Q000378:metabolism
D008274:Magnesium; D002118:Calcium