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. Author manuscript; available in PMC: 2021 Jun 1.
Published in final edited form as: J Nucl Cardiol. 2018 Jun 19;27(3):1010–1021. doi: 10.1007/s12350-018-1326-4

Table 5.

Imaging Acquisition. Variables reported as n (%).

Prognostic Data (n= 20,418) Diagnostic Data (n= 2,079)
Imaging Protocol (Stress)
 2-Position NC 18,222 (89.2) 1,759 (84.6)
 1-Position NC 2,196 (10.8) 219 (10.5)
 Supine AC – 101 (4.9)
Imaging Protocol (Rest)
 2-Position 3,460 (16.9) 422 (20.2)
 1-Position NC 13,910 (68.1) 1,483 (71.3)
 Supine AC – 95 (4.6)
Stress Gated 20,395 (99.9) 2,077 (99.9)
Rest Gated 17,323 (84.8) 1,996 (96.0)
Imaging Acquisition
 Rest-Stress on Same Day 11,858 (58.1) 1,221 (58.8)
 Stress-Rest on Same Day 5,580 (27.3) 717 (34.5)
 Stress and Rest on Separate Days 217 (1.1) 66 (3.2)
 Stress Only 2,763 (13.5) 74 (3.6)

2-position (supine/upright or supine/prone); AC: attenuation corrected; NC: non-attenuation corrected.