
Keywords: ترمینال کریستال; AF; atrial fibrillation; AVN; atrioventricular node; AVNa; atrioventricular nodal artery; BB; Bachmann's bundle; CS; coronary sinus; CT; crista terminalis; CTI; cavotricuspid isthmus; LAA; left atrial appendage; LCx; left circumflex artery; LIPV; left i