title: Images in cardiovascular medicine. Spontaneous onset of atrioventricular nodal reentrant tachycardia with high grade intranodal block.
authors.affiliation: Cardiovascular Division, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass 02215, USA.
authors.forename: Seth
authors.initials: S
authors.lastname: McClennen
authors.forename: Mark E
authors.initials: ME
authors.lastname: Josephson
mesh_terms: D004562:Electrocardiography; D006327:Heart Block / Q000175:diagnosis*; D006801:Humans; D008875:Middle Aged; D013611:Tachycardia, Atrioventricular Nodal Reentry / Q000175:diagnosis* / Q000209:etiology