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Evaluation of left atrial fibrosis and prognosis of atrial fibrillation by speckle tracking

Evaluation of left atrial fibrosis and prognosis of atrial fibrillation by speckle tracking

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1900021658
Enrollment
Unknown
Registered
2019-03-03
Start date
2017-09-09
Completion date
Unknown
Last updated
2019-03-04

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

Conditions

atrial fibrillation

Interventions

Gold Standard:Electrocardiogram and pathological diagnosis
End-diastolic&#32
(LVEDV),&#32
End-systolic&#32
(LVESV),&#32
Simpons&#39
&#32
for&#32
of&#32
ejection&#32

Sponsors

Changzhou First People's Hospital (The Third Affiliated Hospital of Soochow University)
Lead Sponsor

Eligibility

Sex/Gender
All
Age
35 Years to 80 Years

Inclusion criteria

Inclusion criteria: According to the European Society of Cardiology (ESC) atrial fibrillation guidelines, patients with a clear diagnosis of AF and who were to be treated with a transfusion were selected as subjects (atrial fibrillation group). The inclusion criteria: (1) LAD < 50 mm;

Exclusion criteria

Exclusion criteria: (1) The quality of image acquisition is not clear; (2) The cardiac color Doppler examination does not completely track the left or left ventricular border; (3) various organic diseases, arrhythmia, coronary heart disease, hypertension, renal insufficiency and other diseases; (4) with left atrium, Left thrombus; (5) with serious valvular heart disease, valve repair or replacement; (6) with severe heart failure, myocarditis and cardiomyopathy.

Design outcomes

Primary

MeasureTime frame
Left ventricular longitudinal strain value;

Countries

China

Contacts

Public ContactMin Xu

Changzhou First People's Hospital (The Third Affiliated Hospital of Soochow University)

loisicelin@163.com+86 13861058536

Outcome results

None listed

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