Hemodynamic effects of ketamine in children with congenital heart disease and/or pulmonary hypertension.

Ketamine is a drug often used for procedural sedation or as adjunct agent for general sedation in children with congenital heart disease. In the clinical realm, there is often confusion regarding the effects of ketamine on hemodynamics, particularly pulmonary vascular resistance and systemic vascular resistance. We performed a meta-analysis of studies investigating the effects of ketamine on hemodynamics.