IEEE Transactions on Microwave Theory and Techniques · 1979 · 179 citations · 6 references
EngineeringCardiologyBiomedical ImagingDiagnostic ImagingMicrowave EngineeringCardiac ImagingCardiac Signal ProcessingCardiothoracic ImagingCardiovascular ImagingElectrocardiographyMicrowave MeasurementsChest Wall MechanicsMicrowave DiagnosticsMicrowave Imaging
A microwave technique for recording apexcardiograms is reported. The technique is based on detecting changes in the reflected microwaves caused by movement of the chest wall in response to left-ventricle activity. Results show that microwave technique is useful for delineating the fine structures in the precordial movement.
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Noninvasive microwave measurement of respiration
James C. Lin · Proceedings of the IEEE · 1975 · 427 citations
Engineering, Biophysics, Physiology +12
Emilio Tafur, Lawrence S. Cohen, Harold Levine · Circulation · 1964 · 112 citations · Full text
The apex cardiogram and its relationship to haemodynamic events within the left heart.
Morton E. Tavel, Richard W. Campbell, Harvey Feigenbaum et al. · Heart · 1965 · 90 citations · Full text
Medicine, Cardiology, Physiology +5
Diastolic movements of the precordium in mitral stenosis and regurgitation
Alberto Benchimol, E. Grey Dimond, David J. Waxman et al. · American Heart Journal · 1960 · 44 citations
Medicine, Anatomy, Cardiology +11