ventricular systole
National Institutes of Health
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BACKGROUND
Doppler studies of the fetal circulation in intrauterine growth retardation and hypoxia have demonstrated a…
Skeletal muscle cardiac assist (SMCA) is emerging as a promising form of surgical treatment for end-stage heart failure. In one…
reports showing changes in PEP and HR the directional results for PEPI are generally the same as for PEP itself, probably owing…
The effects of altering stroke volume, aortic pressure and heart rate on the duration of each phase of left ventricular systole…
The use of heart block dog preparations allowed an investigation at constant ventricular rates of the hemodynamic effects which…
It is generally believed that in order to induce ventricular fibrillation by electric currents they must not only have a minimal…