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A quantitative diagnostic model of focal myocardial scar based on deep learning of dual-energy coronary CTA

A quantitative diagnostic model of focal myocardial scar based on deep learning of dual-energy coronary CTA

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2300077389
Enrollment
Unknown
Registered
2023-11-07
Start date
2021-01-28
Completion date
Unknown
Last updated
2023-11-13

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

Conditions

myocardial Scar

Interventions

Gold Standard:Late gadolinium enhancement on cardiac MR
Index test:Diagnosing myocardial focal scar on DECCTA

Sponsors

The Fifth Affiliated Hospital of Sun Yat-sen University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients considered to have myocardial focal scar through clinical history, electrocardiogram, laboratory examination or CMR-LGE examination.

Exclusion criteria

Exclusion criteria: (a) Acute myocardial infarction, angina pectoris without myocardial infarction, cardiac tumor, congenital heart disease, pericarditis; (b) Arrhythmia or tachycardia; (c) Serum creatinine level is greater than 1.5 mg/dL; (d) Known iodine allergy; (e) Pregnant women and patients with claustrophobia; (f) The history of confirmed malignant tumor; (g) There are ferromagnetic metal foreign bodies in the body; (h) Those who cannot brake for a long time.

Design outcomes

Primary

MeasureTime frame
myocardial focal scar;Accuracy ;—

Secondary

MeasureTime frame
Sensitivity ;Specificity ;Positive predicative valu;—

Countries

China

Contacts

Public ContactCunxue Pan; Shaolin Li

The Fifth Affiliated Hospital of Sun Yat-sen University

pancunxue817@sina.com+86 133 9295 6516

Outcome results

None listed

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