TY  - BOOK
AU  - Bernreiter, Michael
TI  - Electrocardiography
U1  - 616.120754 
PY  - 1958///
CY  - Philadelphia
PB  - J. B. Lippincott
KW  - Electrocardiography
KW  - Heart Block
KW  - Heart Diseases
N1  - Includes index
ER  -