Fig. 4From: Correlation of carotid corrected flow time and respirophasic variation in blood flow peak velocity with stroke volume variation in elderly patients under general anaesthesiaThe relationship between SVV and FTc or ΔVpeak at T1.Trend lines are presented as solid lines.SVV stroke volume variation,FTc carotid corrected flow time,ΔVpeak respirophasic variation in carotid artery blood flow peak velocity,T1 5 min after tracheal intubationBack to article page