Myocardial oxygen supply demand ratio (SDR) to determined the in weaning frome IABP

Abstract

We had 14 cases which we used conventional hemodynamic parameters for determing the timing of wening frome IABP, and weaned frome IABP. In examine the SDR of these 3 unsuccessful case, all 3 had the SDR of less than 1.0. Therefore, accordingly, we feel that using SDR in determing the timing of weaning frome IABP is very useful.