Anaesthetic experience with paediatric interventional cardiology.
Anaesthetic and sedation techniques, complications and outcomes were reviewed in 176 children undergoing 184 interventional cardiologic procedures. Techniques included sedation only, and ketamine, inhalational or narcotic anaesthesia. Ketamine infusion was the technique most frequently used. Ketamine was associated with a higher incidence of respiratory complications (P less than 0.05) than the other techniques. The higher incidence of hypercarbia (15.6 per cent), which did not affect outcome, may be attributable to the use of supplemental sedatives. The incidence of upper airway obstruction (7.8 per cent) was similar to that of previous studies. Vascular compromise resulted from the procedure in 33 patients, necessitating surgical correction in 16. Cardiac perforation occurred in four cases, causing one death. Pulmonary valve stenosis was most amenable to balloon dilatation and aortic valve stenosis least amenable. ketamine was the anaesthetic agent preferred by cardiologists for use in the catheterisation suite when general anaesthesia was required. Vigilant monitoring by anaesthetic staff is necessary during the procedure, and avoidance of concomitant narcotics is recommended if a ketamine technique with spontaneous ventilation is used.
Malviya
S
S
Department of Anaesthesia, Hospital for Sick Children, Toronto, Ontario, Canada.
Burrows
F A
FA
Johnston
A E
AE
Benson
L N
LN
D000293:Adolescent; D000768:Anesthesia, General / Q000009:adverse effects; D000769:Anesthesia, Inhalation / Q000009:adverse effects; D000771:Anesthesia, Intravenous / Q000009:adverse effects; D006348:Cardiac Surgical Procedures; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007649:Ketamine; D008297:Male; D008991:Monitoring, Physiologic; D011229:Preanesthetic Medication / Q000009:adverse effects; D012120:Respiration Disorders / Q000209:etiology; D012121:Respiration, Artificial
D007649:Ketamine