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Clinical Trial Summary

To determine the efficacy of cardioversion and amiodarone for cardiac patients who develop postoperative atrial fibrillation


Clinical Trial Description

New-onset atrial fibrillation (AF) after cardiac surgery is a well-recognized phenomenon with significant outcome implications. Incidence after coronary artery bypass grafting (CABG) is estimated at 26-33%, while those undergoing valvular surgery bear a greater burden at 33-49%. Clinical and socioeconomic complications resulting from postoperative atrial fibrillation include an increased risk of death (10%), congestive heart failure (4%), prolonged hospital stays, and increased rate of discharge to care facilities over those who remain in sinus rhythm, (7%). Although a body of evidence exists for electrical or pharmacological cardioversion to sinus rhythm postoperatively, there is a marked paucity in the literature regarding efficacy and outcomes combining the two. More specifically, we seek to evaluate the efficacy of DC cardioversion when combined with amiodarone. Improved outcomes with multimodal cardioversion may decrease the postoperative clinical burden of atrial fibrillation on cardiac surgery patients.

This will be a prospective observational study, posing minimal risk to subjects. ;


Study Design

Endpoint Classification: Efficacy Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment


Related Conditions & MeSH terms


NCT number NCT01558128
Study type Interventional
Source Weill Medical College of Cornell University
Contact Gregory Kerr, M.D.
Phone 212.746.2953
Email gekerr@med.cornell.edu
Status Recruiting
Phase N/A
Start date March 2012

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