This figure shows all the Maze lines in this study. The Maze procedures
include Maze Ⅲ, Kosakai’s Maze, Maze Ⅳ, Cryo Maze, LA Maze, and RA Maze.
The Blue blue circle indicates the gap associated with AT, the white
circles indicate the gap not associated with AT, the purple line
indicates the Maze line which made by RF or Cryo or energy, and the red
line indicates incision line.
IVC, inferior vena cava; LAA, left atrial appendage; MVA, mitral valve
annulus; PVI, pulmonary vein isolation; RAA, right atrial appendage; SN,
sinus node; SVC, superior vena cava; TVA, tricuspid valve annulus.