Measurement of stroke volume by the vibrocardiogram.
Stroke volume /measured by dye dilution/ compared with left ventricular isovolumetric contraction and ejection times /measured by vibrocardiogram/
Engineering topics
Publications and source records attributed to Agress, C. M..
Stroke volume /measured by dye dilution/ compared with left ventricular isovolumetric contraction and ejection times /measured by vibrocardiogram/
Human and animal heart function analyses by vibrocardiogram
External methods for estimating cardiovascular parameters and animal contractility indices in program to determine techniques for testing heart functions by vibration spectrum analysis
Precordial vibrations from left parasternal area in dogs compared with heart pressure curves for assessing vibrocardiogram accuracy in determining hemodynamic events duration
Timing and waveform variations of vibrocardiograms from multiple positions on precordium
Vibrocardiogram variations over precordium and sound transmission rate
Measurement of isometric contraction and ejection time by vibrocardiogram of anesthetized dog
Precordial vibration in cardiovascular system - transfer of heart contractile energy through lung-thorax system
Vibrocardiogram analyses relating precordial vibrations to left ventricular blood pressures
Measurement of pre-ejection and ejection cardiac contraction time by the vibrocardiogram