What is carotid dance and in which condition is it seen?

Answer 1

Dancing carotids or Carotid shudder is a term used to refer to palpable thrill felt at the peak of carotid pulse in aortic stenosis (Anacrotic pulse).

Answer 2

Carotid dance is the vibration at the crest of the carotid pulse tracing, seen in aortic stenosis.