Clinical electrocardiograms: their interpretation and significance/
Willius, Fredrick Arthur 1888-
Clinical electrocardiograms: their interpretation and significance/ by Frederick A. Willius - Philadelphia: W. B. Saunders Company, 1929 - 1 p. l., 13-219 p.: illus; 28cm - Mayo clinic monographs .
Includes bibliographical references and indexes
Electrodiagnosis
Heart--Diseases--Diagnosis
Clinical electrocardiograms: their interpretation and significance/ by Frederick A. Willius - Philadelphia: W. B. Saunders Company, 1929 - 1 p. l., 13-219 p.: illus; 28cm - Mayo clinic monographs .
Includes bibliographical references and indexes
Electrodiagnosis
Heart--Diseases--Diagnosis