4:2 atrioventricular block: what is the mechanism?
Satullo
Gaetano
G
Division of Cardiology, Papardo Hospital, Via Lepanto 7, 98122 Messina, Italy. gsatullo@tiscalinet.it
Donato
Antonino
A
Busà
Giuseppe
G
Grassi
Rosario
R
D000368:Aged; D003937:Diagnosis, Differential; D004562:Electrocardiography / Q000379:methods*; D006327:Heart Block / Q000175:diagnosis*; D006801:Humans; D033162:Incidental Findings; D008297:Male