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. 2023 Apr 3;10:1102502. doi: 10.3389/fcvm.2023.1102502

Table 1.

Overview of the demographic and imaging properties of datasets used for the reproducibility (travelling volunteers) and applicability analyses (aortic stenosis patients and population study).

Travelling volunteers Aortic stenosis patients Population study
Subjects 8 57 132
Age (years) 25±6 66±10 50±17
Weight (kg) 60±10 81±14 76±18
Female 6 (75%) 22 (42%) 68 (52%)
Scanner Philips Ingenia Siemens Prisma Fit GE SIGNA Architect Philips Achieva Siemens TrioTim
Field Strength 3T 3T 3T 1.5 T 3T
Velocity Enc. (cm/s) 250 150 150 350–600 150
ECG gating Retrospective Prospective Retrospective Retrospective Prospective
Repetition time (ms) 3.5 5.1 4.2 3.5 5
Echo time (ms) 2.2 2.6 2.00 2.2 2.54
Flip angle () 5 8 8 7 7
Voxel size (mm3) 2.8×2.8×2.8 2.7×2.3×2.6 2.4×2.4×2.8 2.5×2.5×2.5 2.5×2.1×2.5
Timeframes/cycle 25.00 20.00 25.62±0.52 25.00 37.93±5.81
Temp. res. (ms) 28.00 40.8 66.8 38 20
Heart rate (bpm) 75.00±5.58 59.21±8.59 77.12±5.06 65.48±8.38 65.23±13.26