Table 3.

Number of 15 s periods per patient with MAP<60 mmHg, (median and range); and the number of ephedrine (Eph) administrations during three consecutive 10 min intervals.

	0–10 min	10–20 min	20–30 min
	after induction	after induction	after induction
Sitting	13 (0–29); Eph × 11	3 (0–37); Eph × 2	8 (0–34); Eph × 4
Reclining	0 (0–31); Eph × 1	0 (0–40); Eph × 2	2 (0–40); Eph × 2