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Transthoracic echocardiography (TTE) assess the cardiac functional change in pregnant women during the third trimester of pregnancy

Transthoracic echocardiography (TTE) assess the cardiac functional change in pregnant women during the third trimester of pregnancy

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2100053643
Enrollment
Unknown
Registered
2021-11-26
Start date
2022-12-01
Completion date
Unknown
Last updated
2023-01-23

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

Conditions

Pregnancy

Interventions

Healthy non-pregnancy women group:TTE measurement
Healthy singleton-pregnancy women group:TTE measurement
Healthy twin-pregnancy women group:TTE measurement
hypertension singleton-pregnancy women group:TTE measurement

Sponsors

West China Second Hospital, Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
18 Years to 45 Years

Inclusion criteria

Inclusion criteria: 1.Healthy non-pregnant women aged 18 to 45 years; 2.Healthy singleton pregnant women aged 18-45 in the third trimester of pregnancy; 3.Singleton pregnant women aged 18-45 in the third trimester of pregnancy with hypertension; 4.Healthy twin pregnant women aged 18-45 in the third trimester of pregnancy.

Exclusion criteria

Exclusion criteria: 1.Severe cardiac structural or rhythmic abnormalities (including aortic stenosis, regurgitation, mitral stenosis, regurgitation, dilated cardiomyopathy, frequent PVCS, etc.); 2.Severe liver and kidney dysfunction; 3.Severe neurological disease.

Design outcomes

Primary

MeasureTime frame
Axial variation of the left ventricle;Mitrial E/A;Tricuspid ring systolic displacement;

Secondary

MeasureTime frame
Left atrium size;Left ventricular outflow tract velocity time integral;Left ventricular ejection fraction;The common carotid artery corrects blood flow time;Time integral of common carotid artery systolic velocity;BNP;

Countries

China

Contacts

Public ContactFeng Shimiao

West China Second Hospital, Sichuan University

fengshimiao123@163.com+86 13438026300

Outcome results

None listed

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