Measurement of Left and Right Atria From CT Scans of Cardiac Rhythm Disorder Cases

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT01165593

Enrollment

Registered

2010-07-20

Start date

2010-11-30

Completion date

2013-10-31

Last updated

2015-04-16

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

Conditions

Atrial Fibrillation

Brief summary

The purpose of this study is to gather information about the size and shape of patients' hearts in order to design a device.

Detailed description

Correct device design depends on getting good information about the shape and size of the different parts of the heart. Measurements from computed tomography images of hearts will be studied. By looking at measurements from a wide range of patients, an understanding of the differences in the size and shape of the heart chambers will be gained.

Interventions

OTHERThere is no intervention that is a part of this study.

There is no intervention that is a part of this study. Imaging data is gathered as part of normal care.

Study design

Observational model

COHORT

Time perspective

RETROSPECTIVE

Eligibility

Sex/Gender

ALL

Healthy volunteers

Inclusion criteria

* Patients deemed suitable for treatment of atrial fibrillation by catheter-based ablation who have received cardiac CT imaging as part of normal care.

Exclusion criteria

* Patients who have not received cardiac CT imaging as part or normal care.

Design outcomes

Primary

Measure	Time frame
LA size measurements	3 months

Countries

Canada

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026