<prompt> The cardiovascular side effect of Dexmedetomidine is followingHypotension and BradycardiaHypeension and TachycardiaHypotension and TachycardiaHypeension and Bradycardia  <response>: Dexmetetomidine is a highly selective alpha2 - adrenoceptor against thus can cause hypotension and Bradycardia. Dexmedetomidine Highly selective alpha - 2 adrenoreceptor agonist Used mainly as IV adjunct during induction and or maintenance of general anesthetics Minimal respiratory and cardiovascular depression Good sedation , good analgesic, sympatholytic effects Selectivity for alpha1: alpha 2 receptors is 1:1640 