ED50 of Intranasal Dexmedetomidine Sedation for Transthoracic Echocardiography in Children with or without a History of Cardiac Surgery for Cyanotic Congenital Heart Disease

Table 3

Time of achieving effective sedation, performing TTE, and regaining consciousness.

	Time of achieving effective sedation (min)	Time of performing TTE (min)	Time of regaining consciousness (min)	Acceptance of guardian ()	Acceptance of clinician ()
Group A				37	37
Group B				35	35

TTE: transthoracic echocardiography.