Gene Expression Profiling in Subjects With Postoperative Atrial Fibrillation After Cardiac Surgery (GENEXPRO Surg)

Study overview

Atrial fibrillation is a type of irregular heartbeat that is common after having heart surgery. There may be many different reasons why some people get atrial fibrillation after their heart surgery. These reasons may include that a person is older or that he/she is taking certain types of medications before surgery. Genes may also be a reason. Genes contain the material passed from parent to child that determines the make-up of the body and mind. For example, some genes control the color of your hair or eyes. Some people may have genes that make it more likely for them to get atrial fibrillation after their heart surgery. This research project is being done to find out if the cells of people who develop atrial fibrillation after heart surgery are different from the cells in people who do not develop atrial fibrillation after surgery.

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

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Collaborators and Investigators

Brigham and Women's Hospital,

Jochen D Muehlschlegel, MD, PRINCIPAL_INVESTIGATOR, Brigham and Women's Hospital

Study Record Dates

2025-08