. Principles of electro-medicine, electro-surgery and radiology : a practical treatise for students and practioners, with chapters on mechanical vibration and blood pressure technique . Fig. 100—Cambridge Electro Cardiographic Apparatus in Position for Operation. 150 Anthony Matijaca. aaMl Fig. 101—Close View of the Einthoven StringGalvanometer Used in Actually Measuringand Analyzing the Infinitesimal ElectricalCurrents Produced by the Human Heart atEvery The Electrical Experimenter Roentgenocardiography D OENTGENOCARDIOGRAPHY is the recording (tracing) of the cardiac pulsa--■-*• tio
. Principles of electro-medicine, electro-surgery and radiology : a practical treatise for students and practioners, with chapters on mechanical vibration and blood pressure technique . Fig. 100—Cambridge Electro Cardiographic Apparatus in Position for Operation. 150 Anthony Matijaca. aaMl Fig. 101—Close View of the Einthoven StringGalvanometer Used in Actually Measuringand Analyzing the Infinitesimal ElectricalCurrents Produced by the Human Heart atEvery The Electrical Experimenter Roentgenocardiography D OENTGENOCARDIOGRAPHY is the recording (tracing) of the cardiac pulsa--■-*• tions (heart beats) by the Roentgen, or X-rays. Roenlgenocardiograph is an apparatus capable of producing a separateand permanent record of the cardiac pulsations of each chamber of the records, called roentgenocardiograms, are similar to electrocardiograms,and although recording different data than electrocardiograms enable us to cometo the same conclusions in regard to cardiac irregularities and recognize auricularfibrillations, heart block or auricular flutter, etc. Roentgenocardiograms are obtained by covering the heart with strips of sheetlead arranged in such a way that a narrow opening (slit) in the lead (about twocentimeters wide) can be adjusted over th
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectelectri, bookyear1917
