systolic time interval

systolic time interval

A noninvasive technique that combines the data provided by EKG and phonocardiography in order to evaluate ventricular function during systole
References in periodicals archive ?
Prediction of right ventricular ejection fraction by Doppler determination of right systolic time intervals. Rev Port Cardiol 1995;14(6):447, 451-8.
Comparison of first pass radionuclide ventriculography, M-mode echocardiography, and systolic time intervals. Br Heart J 1981; 45: 369-75.
At the beginning and end of each period, a hemodynamic profile with measurements of blood pressure in the supine position as well as TPR and systolic time intervals was generated (PEP/LVET) (Li and Belz, 1993) and recorded for up to 6 hours after the 1st and the 28th day doses.