DISCUSSION ON METHODS OF ANESTHETIC INDUCTION IN THE HIGH RISK PATIENTS UNDERGOING MITRAL REPLACEMENT. [J]. Journal of Chongqing Medical University (1):47-50(1992)
DISCUSSION ON METHODS OF ANESTHETIC INDUCTION IN THE HIGH RISK PATIENTS UNDERGOING MITRAL REPLACEMENT. [J]. Journal of Chongqing Medical University (1):47-50(1992) DOI: 10.13406/j.cnki.cyxb.1992.01.012.
DISCUSSION ON METHODS OF ANESTHETIC INDUCTION IN THE HIGH RISK PATIENTS UNDERGOING MITRAL REPLACEMENT
Three methods of anesthetic induction were studied in 60 patients undergoing mitral replacement with cardiac function of class Ⅲ~IV. The patients divided into three groups based on methods of induction. The results showed that thiopen-tothal might further depress their impaired cardiovascular function in both group I and Ⅱ. The results also showed that MAP
HR
and CVP were more stable in group Ⅲ than In group I and Ⅱ . It is suggested that induction of anesthesin using diazepam 0.2mg/kg
r-OH 50mg/kg
fentanyl 8-10ug/kg and pancuronium 0.1-0.2 mg/kg
or atracurium 0.5mg/kg is quite safe especially in patients with poor cardiac reserve. However
r-OH should be avoided in patients with bradycardia
When derease in. HR occurs following the use of r-OH