Results 111 to 120 of about 789 (125)

The P wave in atrial septal defect. [PDF]

open access: yesBr Heart J, 1963
SANCHEZ-CASCOS A, DEUCHAR D.
europepmc   +1 more source

Electrocardiografía

open access: yes, 2006
William A. Baker, Laurent Lewkowiez
core   +2 more sources

Cardiac changes in rheumatoid arthritis. [PDF]

open access: yesAnn Rheum Dis, 1955
EGELIUS N   +3 more
europepmc   +1 more source

Electrocardiografía

open access: yes, 2008
Myung K. Park
core   +1 more source

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