Ligation of the artery of the dog sinoatrial node.
D000818:Animals; D001158:Arteries / Q000502:physiology*; D004285:Dogs / Q000502:physiology*; D006339:Heart Rate; D008026:Ligation; D012849:Sinoatrial Node / Q000033:anatomy & histology / Q000166:cytology / Q000502:physiology*