Table 1 Baseline patient characteristics.

From: Prognostic Value of Right Ventricular Dysfunction and Tricuspid Regurgitation in Patients with Severe Low-Flow Low-Gradient Aortic Stenosis

 

All Patients (n = 76)

No significant TR (n = 51)

Significant TR (n = 25)

p - Value

Gender (female), n (%)

28 (37%)

15 (29%)

13 (52%)

0.08

Age (years)

74 (64–81)

72 (69–74)

75 (71–79)

0.15

Peak aortic jet velocity (m/s)

3.4 (3.1–3.6)

3.3 (3.2–3.5)

3.3 (3.2–3.5)

0.76

Aortic mean gradient (mmHg)

27 (22–33)

28 (26–29)

26 (24–29)

0.29

Aortic valve area (cm2)

0.79 (0.68–0.90)

0.82 (0.78–0.87)

0.73 (0.66–0.80)

0.03

TAPSE (mm)

20 (14–24)

21 (18–23)

17 (13–20)

0.07

RV free-wall strain (%)

19 (15–26)

21 (17–26)

18 (12–24)

0.37

Left ventricular ejection fraction (%)

33 (29–38)

32 (29–36)

31 (23–38)

0.68

PA systolic pressure (mmHg)

54 (39–62)

48 (44–52)

59 (54–64)

0.0012

Interventricular septal thickness (cm)

13 (12–14)

13 (13–14)

13 (12–14)

0.27

Coronary artery disease, n (%)

44 (58%)

33 (64%)

11 (44%)

0.13

Hypertension, n (%)

47 (62%)

33 (64%)

14 (56%)

0.62

Diabetes mellitus, n (%)

32 (42%)

18 (35%)

14 (56%)

0.14

Hypercholesterolemia, n (%)

44 (58%)

32 (63%)

12 (48%)

0.32

COPD, n (%)

11 (14%)

9 (18%)

2 (8%)

0.32

Atrial fibrillation, n (%)

19 (25%)

9 (18%)

10 (40%)

0.05

Peripheral artery disease, n (%)

22 (29%)

14 (27%)

8 (32%)

0.79

Baseline EuroSCORE II* (%)

7.6 (3.5–12.9)

8.9 (6.3–11.5)

13.1 (9.3–16.9)

0.07

Beta blocker, n (%)

58 (77%)

38 (75%)

20 (83%)

0.56

ACE-Inhibitor/ARB, n (%)

59 (79%)

41 (80%)

18 (75%)

0.76

Statin, n (%)

45 (60%)

32 (63%)

13 (54%)

0.61

Acetylsalicylic acid, n (%)

31 (42%)

22 (44%)

9 (38%)

0.63

Thiazide diuretic, n (%)

19 (25%)

14 (27%)

5 (21%)

0.78

Loop diuretic, n (%)

48 (65%)

30 (59%)

18 (78%)

0.12

Aldosterone antagonist, n (%)

25 (33%)

14 (27%)

11 (46%)

0.13

  1. n (%) for categorical and median (quartiles) for continuous variables. Abbrevations: COPD = Chronic Obstructive Pulmonary Disease; TAPSE = Tricuspid Annular Plane Systolic Excursion; PA = Pulmonary Artery; ACE-Inhibitor = Angiotensin Converting Enzyme Inhibitor; ARB = Angiotensine Receptor Blocker.
  2. *Calculated retrospectively.