[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Langer Jr et al., 1956 - Google Patents

Location of the electrical center of ventricular repolarization

Langer Jr et al., 1956

Document ID
13127020192678064994
Author
Langer Jr P
Moore S
Publication year
Publication venue
American Heart Journal

External Links

Snippet

A method for determining the equivalent dipole locations of ventricular repolarization is described which utilizes a precise cancellation procedure described by Frank, with modification of the recording apparatus. Two individuals, whose equivalent dipole location …
Continue reading at www.sciencedirect.com (other versions)

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/04Detecting, measuring or recording bioelectric signals of the body of parts thereof
    • A61B5/0402Electrocardiography, i.e. ECG
    • A61B5/0452Detecting specific parameters of the electrocardiograph cycle
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/04Detecting, measuring or recording bioelectric signals of the body of parts thereof
    • A61B5/0402Electrocardiography, i.e. ECG
    • A61B5/0408Electrodes specially adapted therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/05Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radiowaves
    • A61B5/053Measuring electrical impedance or conductance of a portion of the body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/05Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radiowaves
    • A61B5/055Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radiowaves involving electronic or nuclear magnetic resonance, e.g. magnetic resonance imaging

Similar Documents

Publication Publication Date Title
LANGNER JR The value of high fidelity electrocardiography using the cathode ray oscillograph and an expanded time scale
Pipberger et al. Automatic Screening of Normal and Abnormal Electrocardiograms by Means of a Digital Electronic Computer.
Brown et al. The Sheffield data collection system
Scher et al. Factor analysis of the electrocardiogram: test of electrocardiographic theory: normal hearts
Frank The image surface of a homogeneous torso
Lux et al. Clinically practical lead systems for improved electrocardiography: comparison with precordial grids and conventional lead systems.
Frank An accurate, clinically practical system for spatial vectorcardiography
Henderson et al. An impedance camera for spatially specific measurements of the thorax
Schneider A multistage process for computing virtual dipolar sources of EEG discharges from surface information
US4617939A (en) Tomography
DE112010000978B4 (en) System and method for determining depth of chest compressions
MILNOR et al. A study of the relationship between unipolar leads and spatial vectorcardiograms, using the panoramic vectorcardiograph
Pipberger The normal orthogonal electrocardiogram and vectorcardiogram: With a critique of some commonly used analytic criteria
DE2050939A1 (en) Device for rheoplethysmography
Langer Jr et al. Location of the electrical center of ventricular repolarization
Simonson et al. A spatial vector analyzer for the conventional electrocardiogram
Simonson et al. Variability of the electrocardiogram in normal young men
DUCHOSAL et al. The spatial vectorcardiogram obtained by use of a trihedron and its scalar comparisons
Eddlemon et al. Distribution of heart potentials on the body surface in five normal young men: With a critical commentary on technic
Kerwin The effect of the frequency response of electrocardiographs on the form of electrocardiograms and vectorcardiograms
Moore et al. Location of the electrical center of ventricular depolarization
Szapocznik et al. Comparison of Cuban and Anglo-American cultural values in a clinical population.
Khalafalla et al. Thoracic impedance gradient with respect to breathing
Meyer Some instrument-induced errors in the electrocardiogram
SIMONSON et al. Quantitative comparison of eight vectorcardiographic lead systems