TVAT - What does TVAT stand for? The Free Dictionary
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The patients wereivided into two groups according to the surgical methods: 23 patients in the limited video assisted thoracic surgery (Group LVATS) underwent the limited two-port VATS and 73 patients in the traditional video assisted thoracic surgery (Group TVATS
) treated by the traditional standard threeport or the standard twoport VATS.