The action of tetrodotoxin on the heart.
D000818:Animals; D001013:Aorta, Thoracic; D001794:Blood Pressure / Q000187:drug effects; D002302:Cardiac Output / Q000187:drug effects; D004562:Electrocardiography; D006321:Heart / Q000187:drug effects*; D006339:Heart Rate / Q000187:drug effects; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects; D010477:Perfusion; D051381:Rats; D013779:Tetrodotoxin / Q000494:pharmacology*
D013779:Tetrodotoxin