Decreased Radiation Dose and Preserved Diagnostic Accuracy with Iterative Reconstruction at Coronary Computed Tomography Angiography: Intra-Individual Comparisons

Decreased Radiation Dose and Preserved Diagnostic Accuracy with Iterative Reconstruction at Coronary Computed Tomography Angiography: Intra-Individual Comparisons

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR-DDT-12002192

Enrollment

Unknown

Registered

2012-05-11

Start date

2012-05-11

Completion date

Unknown

Last updated

2017-04-18

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

Conditions

coronary atherosclerotic artery disease

Interventions

Gold Standard:

Index test:

Sponsors

Cardiovascular Institute and Fu Wai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College

Lead Sponsor

Eligibility

Sex/Gender

All

Age

30 Years to 70 Years

Inclusion criteria

Inclusion criteria: Patients aged range from 30 to 70 years old have been arranged catheter coronary angiography, stable sinus rhythm and heart rate variability < 5bmp.

Exclusion criteria

Exclusion criteria: Atrial fibrillation or irregular heart rate,unconscious, cannot be coordinate respiratory instructions, known pregnancy or lactating women, prior iodinated contrast reaction, renal insufficiency.

Design outcomes

Primary

Measure	Time frame
radiation dose;diagnostic accuracy;image quality;	—

Countries

China

Contacts

Public ContactLv Bin

blu@vip.sina.com+86 010 88398052

Outcome results

None listed

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