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RA Cox-Maze lesion set. A, RA lesion set via a sternotomy approach.2White lines indicate lesions made by bipolar RF ablation, and blue ovals indicate lesions made by cryoablation. B, RA lesion set via a right minithoracotomy.5Red lines indicate lesions made by bipolar RF ablation, blue ovals indicate lesions made by cryoablation, and black arrows indicate the 3 purse-string stab-incisions.
