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Table 2 QSM in relation to Invasive Catheterization ΔSaO2 and Cine-CMR Cardiac Function

From: Free breathing three-dimensional cardiac quantitative susceptibility mapping for differential cardiac chamber blood oxygenation – initial validation in patients with cardiovascular disease inclusive of direct comparison to invasive catheterization

Patient cath Δ SaO2
(%)
QSM Δ SaO2
(%)
LV Ejection Fraction
(%)
LV Stroke Volume
(ml)
LV Dysfunction
(1 = EF < 50%)
Pulmonary Hypertension
(1 = present)
1 25 31 66 96 0 1
2 17 22 70 60 0 0
3 23 24 71 140 0 0
4 10 13 70 90 0 0
5 35 32 47 71 1 1
6 30 29 28 77 1 0
7 40 37 20 48 1 0
8 43 39 20 60 1 1
9 27 35 16 66 1 1
10 28 32 40 48 1 1
11 27 22 66 28 0 1
12 35 30 33 47 1 1
13 23 18 65 94 0 0
14 23 24 54 126 0 0
15 18 17 69 93 0 1