A simple corrected orthogonal lead system of electrocardiography: correlation with the conventional twelve-lead electrocardiogram and clinical information.
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Electrocardiography↗
Biomedical subjects
J A SCHACK
Publications and source records attributed to J A SCHACK.
Bilateral bundle-branch block. Critical rates in ventricular conduction.
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Bundle-Branch Block↗
Significance of the relation of QRS and T waves in bundle branch block: a useful electrocardiographic sign.
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Arrhythmias, Cardiac↗
The electrocardiogram one year after acute myocardial infarction.
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Anterior Wall Myocardial Infarction↗
The T wave in bundle branch system block: the significance of the angle formed by the terminal portion of QRS and the mean T vector.
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Bundle-Branch Block↗
Relationship of the natural body damping and body frequency to the ballistocardiogram.
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Ballistocardiography↗
The use of glaucarubin (a crystalline glycoside isolated from Simarouba glauca) in the treatment of human colonic amebiasis.
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Amebiasis↗
The spatial vectorballistocardiogram.
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Ballistocardiography↗
The response of arrhythmias and tachycardias of supraventricular origin to oral procaine amide.
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Arrhythmias, Cardiac↗
Relationship between ballistocardiographic forces and certain events in the cardiac cycle.
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Ballistocardiography↗