Table 3.

Haemodynamic indices at 100 and 120 b.p.m.

	HFNEF (n = 17)		Controls (n = 7)
	100/min	120/min	100/min	120/min
Systolic function
End-systolic pressure (mmHg)	134 (113–152)	119 (109–136)†	121 (106–124)	128 (101–145)
Ejection fraction (%)	62 (58–76)	66 (54–73)	73 (68–77)	67 (66–78)
Diastolic function
End-diastolic pressure (mmHg)	7.6 (6.0–16.7)*‡	8.3 (5.6–17.7)*‡	4.6 (3.6–6.0)	4.5 (4.0–6.0)

*P < 0.05 vs. baseline.

^†P < 0.05 vs. 100/min.

^‡P < 0.05 vs. control.