[Experimental stimulation of the atrium with double and triple impulses].
D000818:Animals; D001011:Aorta; D016275:Atrial Function; D001285:Atropine / Q000494:pharmacology; D001794:Blood Pressure; D001919:Bradycardia / Q000209:etiology; D004285:Dogs; D004558:Electric Stimulation; D006321:Heart / Q000187:drug effects / Q000502:physiology; D006329:Heart Conduction System / Q000502:physiology; D006339:Heart Rate; D008722:Methods; D009119:Muscle Contraction; D016276:Ventricular Function
D001285:Atropine
Elektricheskaia stimuliatsiia predserdiĭ parnymi i troĭnymi impul'sami v éksperimente.