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

This study has been completed.
Sponsor:
Collaborator:
St. Paul's Hospital, Canada
Information provided by (Responsible Party):
Kardium Inc.
ClinicalTrials.gov Identifier:
NCT01165593
First received: July 16, 2010
Last updated: April 15, 2015
Last verified: April 2015

July 16, 2010
April 15, 2015
November 2010
October 2013   (final data collection date for primary outcome measure)
LA size measurements [ Time Frame: 3 months ] [ Designated as safety issue: No ]
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Complete list of historical versions of study NCT01165593 on ClinicalTrials.gov Archive Site
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Measurement of Left and Right Atria From CT Scans of Cardiac Rhythm Disorder Cases
Measurement of Left and Right Atria From CT Scans of Cardiac Rhythm Disorder Cases
The purpose of this study is to gather information about the size and shape of patients' hearts in order to design a device.
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.
Observational
Observational Model: Cohort
Time Perspective: Retrospective
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Non-Probability Sample
Patients with atrial fibrillation who are deemed suitable for treatment of atrial fibrillation by catheter-based ablation.
Atrial Fibrillation
Other: There 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.
Patients with atrial fibrillation
Patients with atrial fibrillation who have received a cardiac CT scan as part of normal care prior to catheter-based treatment of atrial fibrillation.
Intervention: Other: There is no intervention that is a part of this study.
Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Completed
96
October 2013
October 2013   (final data collection date for primary outcome measure)

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.
Both
Child, Adult, Senior
No
Contact information is only displayed when the study is recruiting subjects
Canada
 
NCT01165593
H10-01337
No
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Kardium Inc.
Kardium Inc.
St. Paul's Hospital, Canada
Principal Investigator: John A. Yeung-Lai-Wah, MD St' Paul's Hospital Electrophysiology (Providence Health Care)
Kardium Inc.
April 2015

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP