Diagnostic problems resulting from improper electrocardiographic technique.
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Electrocardiography↗
Biomedical subjects
E L SAGALL
Publications and source records attributed to E L SAGALL.
Heart disease, workmen's compensation and the practicing physician.
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Heart Diseases↗
Hemoglobinuria after massive intraperitoneal hemorrhage.
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Abdomen↗
Pulmonary arterial oligemia in mitral stenosis as revealed on the plain roentgenogram.
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Arteries↗