TY - RPRT TI - Simultaneous atrial flutter and ventricular Tachycardia. AU - A ANDERSON AU - I L RUBIN PY - 1958 DO - 10.1016/0002-8703(58)90242-4 UR - https://pubmed.ncbi.nlm.nih.gov/13545178/ ID - 13545178 ER -