Acute Circulatory Failure
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: The hemodynamic instability was defined as systolic arterial blood pressure less than 90 mmHg or the need for vasopressors (norepinephrine more than 0.1 g kg 1 min 1) to maintain a systolic blood pressure more than 90 mmHg.
Exclusion criteria
Exclusion criteria: Exclusion criteria included unrepaired tracheoesophageal fistula, history of prior esophageal surgery, esophageal obstruction or stricture, esophageal varices or diverticulum, gastric or esophageal bleeding, oropharyngeal pathology, and severe coagulopathy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| TTE imaging quality;TTE diagnosis;TTE therapy;TEE imaging quality;TEE diagnosis;TEE therapy; | — |
Countries
China