Effects of age and heart disease on the QRS axis during the seventh through the tenth decades
Patrick A. Gorman, Juan B. Calatayud, Sidney Abraham, Cesar A. CaceresVolume:
67
Year:
1964
Language:
english
DOI:
10.1016/0002-8703(64)90396-5
File:
PDF, 363 KB
english, 1964