TY - RPRT TI - Separating non-isthmus- from isthmus-dependent atrial flutter using wavefront variability. AU - Sanjiv M Narayan AU - Alborz Hassankhani AU - Gregory K Feld AU - Valmik Bhargava PY - 2005 DO - 10.1016/j.jacc.2004.12.070 UR - https://pubmed.ncbi.nlm.nih.gov/15837261/ ID - 15837261 ER -