Evaluation of the Hemodynamic Effect of Dexmedetomidine in Scheduled Outpatient Surgery

Inclusion criteria

• Patient with scheduled surgery under general anesthesia for one of the following: oral, orthopedic, urological, digestive and gynecological surgeries.
• The patient must have given their free and informed consent and signed the consent form
• The patient must be a member or beneficiary of a health insurance plan

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