Table 2: Treatment characteristics overall and by heart failure subtypes.

Treatment

Overall

N=251

HFpEF

n=47

HFmrEF

(n= 44)

HFrEF

(n= 160)

P

Diuretics (%)

247 (98.4)

45 (95.7)

44 (100)

158 (98.8)

0.23

ACE I / ARB drugs

225 (89.6)

42 (89.4)

40 (90.9)

144 (89.4)

0.95

BetaBlockers (%)

132 (52.6)

18(38.3)*

26 (59.1)

88 (55)

0.08

Digitalis (Digoxin) (%)

124 (49.4)

12 (25.5)*

18 (40)

94 (58.8) §

< 0.001

Nitrates (%)

139 (55.4)

35 (74.5)*

26 (59.4)

78 (48) §

0.007

Aldosterone antagonist(%)

176 (70.1)

25 (53.2*

32 (72.2)

119 (74.4)

0.019

Length of stay in hospital

8.5 ± 5.2

7.1 ± 2.9

7.8 ± 4.6

8.4 ± 5.8

0.31

HFmrEF, heart failure with mid-range ejection fraction; HFpEF, heart failure with preserved ejection fraction; HFrEF, heart failure with reduced ejection fraction. ACEI, angiotensin converting enzyme inhibitor; ARB, angiotensin receptor blocker.

*p <0.05 for HFpEF vs. HFrEF

†p <0.05 for HFmrEF vs. HFpEF.

§p <0.05 for HFmrEF vs. HFrEF