Table 3:
Postoperative Left and Right Ventricular Reverse Remodeling
Normal LV systolic function (n=244, 77%) | Occult LV systolic dysfunction (n=44, 14%) | Overt LV systolic dysfunction (n=27, 6%) | |
---|---|---|---|
ΔLVGLS, % | 1 (−1 − 3) | 2 (−1 − 3) | 2 (−2 − 6) |
ΔLVEF, % | 3 (−2 − 6) | −4 (−7 − -2) | 2 (−2 − 7) |
ΔLVEDV index, ml/m2 | 7 (4 − 10) | 10 (6 − 14) | 2 (−2 − 7) |
ΔLVESV index, ml/m2 | 5 (2 − 8) | 9 (5 − 13) | 1 (−1 − 3) |
ΔLV SV index, ml/m2 | 5 (1 − 9) | 3 (−1 − 7) | 2 (−1 − 5) |
ΔLV eccentricity index | −0.11 (−0.19 − -0.04) | −0.23 (−0.31 − -0.14) | −0.07 (−0.19 − 0.03) |
ΔRV EDA, cm2 | −11 (−15 - -7) | −9 (−16 - - 2) | −10 (−14 - -6) |
ΔRV FAC, cm2 | 4 (2 − 7) | 3 (−2 − 8) | 2 (−3 − 7) |
ΔRVGLS, % | 3 (2 − 4) | 3 (0 − 6) | 2 (−1 − 5) |
LVGLS: Left ventricular global longitudinal strain; LVEF: Left ventricular ejection fraction; LVEDV: Left ventricular end-diastolic volume; LVESV: Left ventricular end-systolic volume; LVSV: Left ventricular stroke volume: RVGLS: Right ventricular global longitudinal strain; EDA: End-diastolic area; FAC: Fractional area change
Δ signifies delta, calculated as postoperative value minus preoperative value for each metric. ( ) signifying 95% confidence interval