doi:10.1016/j.jacep.2020.04.037engPenela DJáuregui BBerruezo AIntracardiac Versus Transesophageal Echocardiography: If You Don't Compare Them You Don't Have the Answer.ART-2020-1468182020http://zaguan.unizar.es/record/16832510.1016/j.jacep.2020.04.037http://zaguan.unizar.es/record/168325oai:zaguan.unizar.es:168325JACC: Clinical Electrophysiology 6 (2020), 880 - 881by-nc-ndhttps://creativecommons.org/licenses/by-nc-nd/4.0/deed.esinfo:eu-repo/semantics/openAccess