Evaluation of the Hemodynamic Effect of Dexmedetomidine in Scheduled Outpatient Surgery

Exclusion Criteria

• •The subject is in a period of exclusion determined by a previous study
• •The subject is unable to give consent
• •It is impossible to give the subject informed information
• •The patient is under safeguard of justice or state guardianship
• •Patient with a known allergy to dexmedetomidine or other drugs.
• •Patient with a contraindication to general anesthesia or outpatient management.
• •Patient treated with beta-blocker, ACE inhibitor or ARB2
• •Patient with an ASA4 score.
• •Patient with HR \< 50 bpm.
• •Patient with the following cardiovascular comorbidities: coronary insufficiency, obstructive cardiomyopathy, severe hypertension, ventricular rhythm or conduction disorder.
• •Patient with hepatic (prothrombin rate \< 70%, liver enzyme/Bilirubin X 3) and/or renal (clearance \< 50 ml.min) insufficiency.
• •Pregnant, parturient or nursing patient