GENERAL ANAESTHESIA REGIONAL ANAESTHESIA AND MONITORED  ANAESTHESIA CARE
Variable QTc Interval Change (msec) (mean ± SD) Cohen's d QTc Interval Change (msec) (mean ± SD) Cohen's d
HTN* 6.68 ± 40.18 0.17 8.93 ± 26.11 0.34
DM** 12.10 ± 32.51 0.37 11.69 ± 29.88 0.39
*regardless of the presence of DM, matched age
**regardless of the presence of HTN, matched age
Table 7: Effect sizes for QTc interval change in the presence of Hypertension and Diabetes mellitus in different types of Anaesthesia.