Table 3: Variables independently

associated with PH and HFpEF versus isolated HFpEF.

Factor

Odds

ratio

Confidence interval

Lower

limit

Upper

limit

COPD

3.14

2.02

4.87

Atrial fibrillation

1.73

1.05

2.84

Valvulopathy

1.93

1.24

2.98

NYHA II versus I

1.86

0.98

3.51

NYHA III versus I

2.54

1.28

5.01

NYHA IV versus I

6.86

2.16

21.77

Diuretic use

1.66

1.14

2.41

Anticoagulant use

1.60

1.01

2.56

LVEF

1.03

1.01

1.05

COPD = chronic obstructive pulmonary disease.

HFpEF = heart failure preserved ejection fraction.

LVEF = left ventricular ejection fraction.

NYHA = New York Heart Association.

PH = pulmonary hypertension.