Table 2 Systolic variables and ventricular volumes
GOLD class | |||||
|---|---|---|---|---|---|
I | II | III | IV | P | |
Left systolic function | |||||
LVEF | 64 (59–67) | 62 (58–68) | 69 (65–76) | 57 (57–57) | 0.138 |
Heart rate | 69 (65–76) | 80 (74–85) | 80 (75–86) | 87 (85–88) | 0.030 |
SVi (ml/m2) | 22.0 (21.8–28.1) | 22.9 (21.0–26.5) | 19.4 (17.8–22.3) | 20.7 (18.3–24.9) | 0.001 |
CI (L/min-1*m2) | 1.7 (1.6–1.8) | 1.8 (1.6–2.0) | 1.6 (1.3–1.8) | 1.8 (1.7–2.1) | 0.015 |
S’ (LV) (cm/s) | 9 (7–9) | 8 (7–9) | 9 (7–11) | 9 (7–10) | 0.383 |
GLS (LV) | 15.7 (15.3–17.5) | 16.8 (14.8–20.2) | 19.4 (16.4–22.4) | 18.2 (14.4–19.2) | 0.066 |
Right systolic function | |||||
TAPSE | 2.2 (2.2–2.3) | 2.3 (2.1–2.5) | 2.3 (2.1–2.6) | 2.2 (2.1–2.4) | 0.885 |
S’ (RV) (cm/s) | 13 (10–14) | 13 (12–14) | 14 (13–15) | 13 (12–14) | 0.428 |
RVDi | 18.3 (18.0–21.64) | 20.0 (17.4–21.3) | 20.4 (17.4–22.4) | 22.3 (19.2–23.3) | 0.164 |
GLS (RV) | 26.2 (18.7–33.7) | 23 (19.2–26.6) | 23.8 (19.7–27) | 22.8 (18–34.4) | 0.968 |