From: Spherization indices measured by resting SPECT improve risk stratification in patients with ischemia with non-obstructive coronary artery disease (INOCA)
Unadjusted HR (95%CI)
P value
Adjusted HR (95%CI)
SI
2.42 (1.30–4.49)
0.005
2.73 (1.44–5.18)
0.002
E2
2.21 (1.26–3.86)
0.006
1.94 (1.08–3.48)
0.026