Status:
COMPLETED
Pulse Pressure Variation in Spontaneously Breathing Patients
Lead Sponsor:
Seoul National University Hospital
Conditions:
Pulse Pressure Variation
Spontaneously Breathing
Eligibility:
All Genders
18-80 years
Phase:
NA
Brief Summary
The investigators hypothesized that pulse pressure variation (PPV) could predict fluid responsiveness in spontaneously breathing patients undergoing anesthesia induction.
Detailed Description
Pulse pressure variation (PPV) is known to be a dynamic indicator to predict fluid responsiveness in mechanically ventilating patients. PPV is generated by cardiopulmonary interaction with respiratory...
Eligibility Criteria
Inclusion
- patients undergoing thoracic surgery
Exclusion
- preoperative arrhythmia
- left ventricular ejection fraction \<40%
- intra-cardiac valve disease
- intra-cardiac shunt
- pulmonary artery hypertension
- severe peripheral vascular obstructive disease
- decreased pulmonary function
Key Trial Info
Start Date :
May 1 2011
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
October 1 2011
Estimated Enrollment :
70 Patients enrolled
Trial Details
Trial ID
NCT01402934
Start Date
May 1 2011
End Date
October 1 2011
Last Update
April 21 2016
Active Locations (1)
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1
Seoul National University Hospital
Seoul, Seoul, South Korea, 110-744