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This study has been completed.
Information provided by:
Medtronic Cardiac Rhythm and Heart Failure Identifier:
First received: December 28, 2005
Last updated: December 26, 2007
Last verified: December 2007
The purpose of this registry is to collect information on the health status of patients receiving Marquis/Maximo VR Implantable Cardiac Defibrillators (ICDs), how the devices are being programmed and how this correlates to clinical patient outcome.

Condition Intervention
Ventricular Tachycardia
Ventricular Fibrillation
Device: Registry

Study Type: Observational
Study Design: Time Perspective: Prospective
Official Title: Marquis/Maximo VR ICD Programming Practices Registry (MAVRIC VR ICD Registry)

Resource links provided by NLM:

Further study details as provided by Medtronic Cardiac Rhythm and Heart Failure:

Estimated Enrollment: 742
Study Start Date: January 2004
Estimated Study Completion Date: December 2005

Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Patients 18 years of age or older
  • Patients implanted with a new or replacement Marquis VR or Maximo VR ICD

Exclusion Criteria:

  • Patients enrolled in a device study that affects treatment and/or programming
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its identifier: NCT00270933

  Show 91 Study Locations
Sponsors and Collaborators
Medtronic Cardiac Rhythm and Heart Failure
Principal Investigator: George Klein, M.D. London H.S.C. University Campus
  More Information Identifier: NCT00270933     History of Changes
Other Study ID Numbers: 232 
Study First Received: December 28, 2005
Last Updated: December 26, 2007
Health Authority: Canada: Ethics Review Committee
United States: Institutional Review Board

Keywords provided by Medtronic Cardiac Rhythm and Heart Failure:
ventricular tachycardia
ventricular fibrillation

Additional relevant MeSH terms:
Ventricular Fibrillation
Tachycardia, Ventricular
Arrhythmias, Cardiac
Heart Diseases
Cardiovascular Diseases
Pathologic Processes processed this record on October 26, 2016