Cone Type Repair Has Become Our First Option in the Treatment of Adult Ebstein Anomaly

Purpose: Different surgical procedures were defined due to degree of Ebstein anomaly. In this study, we are reporting our surgical experience of adult patients with Ebstein anomaly. Methods: We analyzed the patients, who had operated with the diagnosis of Ebstein anomaly from March 2011 through February 2018, retrospectively. We evaluated patients in two groups: patients with cone type surgical repair were in Group 1 and patients with other surgical (Danielson, Carpentier) procedures were in Group 2. Results: There were 23 patients in the study; 9 (39%) were in Group 1 and 14 (61%) were in Group 2. In the comparison of preoperative data, groups were statistically similar. Aortic cross clamp and cardiopulmonary bypass (CPB) times, need for inotropic agents, intubation time, postoperative >2 tricuspid regurgitation incidence, intensive care unit, and hospital staying times were statistically significantly higher in Group 2. There was one mortality (4.3%) in Group 2 due to sepsis. Conclusion: Cone type repair can safely be performed in the repair of Ebstein anomaly with acceptable results. Our results are encouraging to prefer this technique as one of the first-line treatment of Ebstein anomaly. However, further randomized controlled studies are recommended to evaluate the efficacy of this surgical procedure.