'Multiblock': what is the mechanism?
Frisch
Daniel R
DR
Thomas Jefferson University, Jefferson Heart Institute, 925 Chestnut Street, Mezzanine Level, Philadelphia, Pennsylvania 19107, USA. daniel.frisch@jefferson.edu
Haim
Moti
M
Zimetbaum
Peter J
PJ
Josephson
Mark E
ME
D000368:Aged; D004562:Electrocardiography; D022062:Electrophysiologic Techniques, Cardiac; D005260:Female; D006327:Heart Block / Q000175:diagnosis*; D006801:Humans