Factors Influencing of Pulse Pressure Variation (PPV)

CompletedOBSERVATIONAL
Enrollment

189

Participants

Timeline

Start Date

March 20, 2021

Primary Completion Date

March 30, 2022

Study Completion Date

July 30, 2022

Conditions
HaemodynamicsFluid ResponsivenessPulse Pressure Variation
Interventions
DEVICE

Patients were ventilated with assist-control ventilation(A/C) mode at different tidal volume

Ventilation mode was set to assist-control volume ventilation with different tidal volume, respiratory frequency 15 times/min, PEEP 5 centimeter water column.

BEHAVIORAL

spontaneous breathing and no spontaneous breathing

Data were recorded when patients had and did not have spontaneous breathing

Trial Locations (1)

210009

Ling Liu, Nanjing

All Listed Sponsors
lead

Southeast University, China

OTHER

NCT04802668 - Factors Influencing of Pulse Pressure Variation (PPV) | Biotech Hunter | Biotech Hunter