The purpose of this study is the comparison of the cardiovascular effects of remifentanil and nitroprusside for controlled hypotension
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Masking
NONE
Enrollment
30
Jeju National University Hospital
Jeju City, Jeju Special Self-Governing Province, South Korea
Cardiac index
Cardiac index was continuously measured during controlled hypotension using noninvasive cardiac output monitor. The average of cardiac index during controlled hypotension was compared with baseline value.
Time frame: Cardiac index was continuously measured during controlled hypotension, an average of 90 min
Total peripheral resistance index
Total peripheral resistance index was continuously measured during controlled hypotension using noninvasive cardiac output monitor. The average of total peripheral resistance index during controlled hypotension was compared with baseline value.
Time frame: Total peripheral resistance index was continuously measured during controlled hypotension, an average of 90 min
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