Atrioventricular and interventricular discordance during pulsus alternans in the dog.
D000818:Animals; D016275:Atrial Function; D001794:Blood Pressure; D002302:Cardiac Output; D002306:Cardiac Volume; D004285:Dogs; D006321:Heart / Q000503:physiopathology*; D006325:Heart Atria / Q000503:physiopathology; D006329:Heart Conduction System / Q000502:physiology / Q000503:physiopathology; D006352:Heart Ventricles / Q000503:physiopathology; D011674:Pulse; D012849:Sinoatrial Node / Q000503:physiopathology; D016276:Ventricular Function