Ten-beat (atypical) Wenckebach period.
Spodick
David H
DH
Cardiology Division, St. Vincent Hospital, University of Massachusetts Medical School, 20 Worcester Center Blvd., Worcester, MA 01608, USA.
D000368:Aged; D004562:Electrocardiography; D006327:Heart Block / Q000175:diagnosis*; D006801:Humans; D008297:Male