peak 
Sponsors
Second Hospital Affiliated to Tianjin Medical University, Zhejiang Provincial People's Hospital (People's Hospital of Hangzhou Medicine College), The First Affiliated Hospital of University of Science and Technology of China, Department of Anesthesiology, Affiliated Hospital of North Sichuan Medical College, Hunan Provincial People's Hospital The First Affiliated Hospital of Hunan Normal University
Conditions
Coronary Heart DiseaseElderly patientsHeart failure with preseved ejection fractionPregnant women with cesarean sectionhypotension after inductionprediction of hypotensiontraumatic brain injury
Early Phase 1
The additive value of echocardiographic SVI to S' ratio in the diagnosis and prognosis of heart failure with preseved ejection fraction
Active, not recruitingChiCTR1900024903
Start: 2019-09-01Updated: 2019-08-27
Correlation of carotid corrected flow time and respirophasic variation in blood flow peak velocity with stroke volume variation in elderly patients under general anesthesia
RecruitingChiCTR2000031193
Start: 2020-03-25Updated: 2022-01-24
Predictive value of carotid artery corrected blood flow time and peak flow rate respiratory variability in elderly hypertensive patients with hypotension after induction of general anesthesia
Active, not recruitingChiCTR2000035251
Start: 2020-09-02Updated: 2020-08-10
Resting myocardial contrast-enhanced Echocardiography model for diagnosis coronary heart disease
Active, not recruitingChiCTR2200061731
Start: 2022-08-01Updated: 2023-04-03
Unknown Phase
Carotid Doppler peak velocity variation during passive leg raising predicts fluid responsiveness in fluid responsiveness in cesarean delivery
Active, not recruitingChiCTR2000030956
Start: 2020-03-01Updated: 2020-03-23
Carotid artery corrected flow time and respiratory variations of peak blood flow velocity for prediction of hypotension after induction of general anesthesia in older adult patients undergoing elective surgery
Active, not recruitingChiCTR2000035190
Start: 2020-09-01Updated: 2020-08-03
Reflex cough peak flow as a predictor of successful extubation in traumatic brain injury
Active, not recruitingChiCTR2100048721
Start: 2021-07-12Updated: 2022-03-21