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Catheter Ablation in Combination With Left Atrial Appendage Closure for Atrial Fibrillation
Published on: February 26, 2013
Amiodaron in atrial fibrillation: post coronary artery bypass graft
Paria Habibollahi1, Shahrzad Hashemi Jam2, Samad Shams Vahdati2
1Pharmacology and Toxicology Department, Tabriz University of Medical Science, Tabriz, Iran.
Insights
Amiodarone effectively prevents atrial fibrillation (AF) after coronary artery bypass graft (CABG) surgery. While its therapeutic use for AF is less studied, prophylaxis remains the primary strategy.
Area of Science:
- Cardiology
- Cardiac Surgery
- Pharmacology
Background:
- Atrial fibrillation (AF) is a frequent complication after cardiac surgery, particularly coronary artery bypass graft (CABG).
- This review categorizes the prophylactic and therapeutic uses of Amiodarone in CABG patients.
- Identifying optimal strategies for AF management post-CABG is crucial.
Approach:
- A comprehensive literature search was conducted across Google Scholar, PubMed, and Cochrane Library databases.
- Articles published between 1970 and 2010 focusing on Amiodarone in CABG and cardiac surgery were reviewed.
- 30 relevant articles were selected from an initial pool of 1,561 studies.
Key Points:
- Evidence strongly supports Amiodarone's prophylactic use in reducing AF incidence post-CABG.
- Therapeutic application of Amiodarone for established AF post-CABG is less documented.
- Prophylaxis may mitigate AF occurrence, while therapeutic use might reduce side effects but shows no significant impact on hospital stay length.
Conclusions:
- Currently, no definitive therapeutic method for post-cardiac surgery AF is established.
- Prophylaxis with Amiodarone is the predominant approach recommended in medical literature for AF prevention after CABG.
- Further research is needed to define optimal therapeutic strategies for AF in this patient population.
Background:
Atrial fibrilation (AF) is the most common complication following heart surgeries; it often occurs in patients after coronary artery bypass graft (CABG). The purpose of this review is to categorize prophylaxes or treatment by administration of Amiodaron in patients with CABG.
Data Resources:
We searched google scholar, pubmed, and Cochrane Library databases (the period 1970-2010) for articles on Amiodaron in CABG and cardiac surgery. A total of 1 561 articles were identified, and 30 articles met the criteria and were enrolled in this review.
Results:
Most studies supported Amiodarone for prophylaxi purpose in patients who were performed with CABG; few papers supported Amiodaron as a drug for treating CABG. The prophylaxis can decrease the incidence rate of AF in CABG, but if it uses as a treatment, the side effect of Amiodaron will decrease because all of the patients will not get Amiodarone. In the other hand use of Amiodarone as a treatment does not influence the length of hospital stay significantly but these kinds of study are so few.
Conclusion:
No appropriate therapeutic method has been defined for AF. At present, the common way of treating AF following cardiac surgery is mainly based on prophylaxis in medical books and references.
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