Skip to content

An Exploratory Study on Applying Left Ventricular–Arterial Coupling Analysis to Cardiovascular Physiological Changes During VA-ECMO

An Exploratory Study on Applying Left Ventricular–Arterial Coupling Analysis to Cardiovascular Physiological Changes During VA-ECMO

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500114356
Enrollment
Unknown
Registered
2025-12-10
Start date
2026-01-01
Completion date
Unknown
Last updated
2025-12-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Cardiogenic shock

Interventions

Observation group:Not applicable

Sponsors

Ningbo No.2 Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1.Aged 18 years or older. 2.On fully controlled, pressure-targeted mechanical ventilation, with no spontaneous respiratory effort. 3.Cardiogenic shock due to various causes (e.g., acute myocardial infarction, myocarditis, cardiomyopathy, or post–coronary artery bypass grafting), with the diagnosis meeting the 2025 definition/criteria. 4.Refractory to conventional therapy and planned for VA-ECMO support. The decision to initiate VA-ECMO is at the discretion of the attending physician; initiation criteria typically correspond to SCAI stage C or higher.

Exclusion criteria

Exclusion criteria: 1.Patients with spontaneous breathing. 2.Refusal to participate in the trial. 3.Poor echocardiographic imaging quality or intolerance to transthoracic echocardiography (TTE). 4.Inability to obtain echocardiographic data prior to VA-ECMO initiation. 5.Presence of a pacemaker and/or an intra-aortic balloon pump (IABP). 6.Valvular heart disease. 7.Atrial fibrillation occurring during the study period.

Design outcomes

Primary

MeasureTime frame
Left Ventricular-Arterial Coupling;28-day mortality rate;

Secondary

MeasureTime frame
The rate of successful weaning from ECMO ;

Countries

China

Contacts

Public ContactJianneng Pan

Ningbo No.2 Hospital

panhunter@126.com+86 574 8387 0937

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026